Proportional evolution comparison for incomplete periods (#18099)

* Multisite evolution metrics changed to calculate proportionally to percent of the current period which is complete

* Use piwik date class, use report generated date if available, added unit test, added tooltip

* Improved tooltip detail

* Updated unit tested, added tests for evolution metric getRatio(), changes to allow row metadata to be preserved during datatable merges

* Additional API test fixes

* More test fixes

* More test fixes

* Remove ts_archived row metadata from final API output

* Test fix reversions, added deleteRowsMetadata() method to DataTableInterface

* More test fix reversions

* Fixed integration test

* Trigger Build

* Update core/DataTable/Map.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Update core/DataTable.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Update core/Archive/DataCollection.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Update core/DataTable.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Update core/DataTable.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Update plugins/CoreHome/Columns/Metrics/EvolutionMetric.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Improved tooltips for translation, use NumberFormatter for percents, moved additional constructor param to end, null checks

* Update plugins/CoreHome/Columns/Metrics/EvolutionMetric.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Update plugins/CoreHome/Columns/Metrics/EvolutionMetric.php

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Use localized period string, remove unnecessary tooltip percent digits

* Formatting fixes

* Fix for an issue where evolution values > 999% would be displayed incorrectly

* Added data table processor option to provide raw copy of formatted metrics

* Update plugins/MultiSites/API.php

Fix for row metadata removed too early

Co-authored-by: Stefan Giehl <stefan@matomo.org>

* Replace evolution metrics 'add raw copy' api parameter with _trend column

* ensure to use correct metric to check if lower value is better

* updates expected test files

* fix some more tests

* update test file

Co-authored-by: Stefan Giehl <stefan@matomo.org>

25 files changed, 996 insertions, 4 deletions

diff --git a/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php b/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php
index 8d357aa2b3..4708ba7013 100644
--- a/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php
+++ b/tests/PHPUnit/System/TwoVisitorsTwoWebsitesDifferentDaysConversionsTest.php
@@ -132,6 +132,10 @@ class TwoVisitorsTwoWebsitesDifferentDaysConversionsTest extends SystemTestCase
 
         $archive = Archive::build($idSite1, 'range', $dateTimeRange);
         $result = $archive->getNumeric($columns);
+        if (isset($result['_metadata'])) {
+            unset($result['_metadata']);
+        }
+
         $this->assertEquals(
             array(
                 'nb_visits' => 5,
diff --git a/tests/PHPUnit/System/expected/test_BackwardsCompatibility1XTest__MultiSites.getAll_day.xml b/tests/PHPUnit/System/expected/test_BackwardsCompatibility1XTest__MultiSites.getAll_day.xml
index 5218ad3961..98eba63273 100644
--- a/tests/PHPUnit/System/expected/test_BackwardsCompatibility1XTest__MultiSites.getAll_day.xml
+++ b/tests/PHPUnit/System/expected/test_BackwardsCompatibility1XTest__MultiSites.getAll_day.xml
@@ -7,10 +7,22 @@
 		<nb_pageviews>4</nb_pageviews>
 		<revenue>43</revenue>
 		<visits_evolution>100%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>100%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>100%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>100%</revenue_evolution>
+		<revenue_evolution_trend>1</revenue_evolution_trend>
 		<idsite>1</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>0</previous_nb_visits>
+		<periodName>day</periodName>
+		<previousRange>Mon, Mar 5</previousRange>
+		<previous_nb_actions>0</previous_nb_actions>
+		<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://site.com</main_url>
 	</row>
diff --git a/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getAll_month.xml b/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getAll_month.xml
index 39ab78c6e9..41dc8b695a 100644
--- a/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getAll_month.xml
+++ b/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getAll_month.xml
@@ -7,10 +7,22 @@
 		<nb_pageviews>45</nb_pageviews>
 		<revenue>195</revenue>
 		<visits_evolution>100%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>100%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>100%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>100%</revenue_evolution>
+		<revenue_evolution_trend>1</revenue_evolution_trend>
 		<idsite>1</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>0</previous_nb_visits>
+		<periodName>month</periodName>
+		<previousRange>Jul 2012</previousRange>
+		<previous_nb_actions>0</previous_nb_actions>
+		<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://piwik.net</main_url>
 	</row>
@@ -21,10 +33,22 @@
 		<nb_pageviews>5</nb_pageviews>
 		<revenue>0</revenue>
 		<visits_evolution>100%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>100%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>100%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<idsite>3</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>0</previous_nb_visits>
+		<periodName>month</periodName>
+		<previousRange>Jul 2012</previousRange>
+		<previous_nb_actions>0</previous_nb_actions>
+		<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://example-site-three.com</main_url>
 	</row>
@@ -35,10 +59,22 @@
 		<nb_pageviews>1</nb_pageviews>
 		<revenue>0</revenue>
 		<visits_evolution>100%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>100%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>100%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<idsite>2</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>0</previous_nb_visits>
+		<periodName>month</periodName>
+		<previousRange>Jul 2012</previousRange>
+		<previous_nb_actions>0</previous_nb_actions>
+		<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://example-site-two.com</main_url>
 	</row>
diff --git a/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getOne_month.xml b/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getOne_month.xml
index ca2db76ca1..885016c4ca 100644
--- a/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getOne_month.xml
+++ b/tests/PHPUnit/System/expected/test_ImportLogs__MultiSites.getOne_month.xml
@@ -3,9 +3,13 @@
 	<nb_visits>43</nb_visits>
 	<nb_actions>51</nb_actions>
 	<visits_evolution>100%</visits_evolution>
+	<visits_evolution_trend>1</visits_evolution_trend>
 	<actions_evolution>100%</actions_evolution>
+	<actions_evolution_trend>1</actions_evolution_trend>
 	<pageviews_evolution>100%</pageviews_evolution>
+	<pageviews_evolution_trend>1</pageviews_evolution_trend>
 	<revenue_evolution>100%</revenue_evolution>
+	<revenue_evolution_trend>1</revenue_evolution_trend>
 	<nb_pageviews>45</nb_pageviews>
 	<revenue>195</revenue>
 </result>
\ No newline at end of file
diff --git a/tests/PHPUnit/System/expected/test_ImportLogs_withEnhancedAndLast7__MultiSites.getAll_month.xml b/tests/PHPUnit/System/expected/test_ImportLogs_withEnhancedAndLast7__MultiSites.getAll_month.xml
index 1a70f3db7c..d61ce4a54f 100644
--- a/tests/PHPUnit/System/expected/test_ImportLogs_withEnhancedAndLast7__MultiSites.getAll_month.xml
+++ b/tests/PHPUnit/System/expected/test_ImportLogs_withEnhancedAndLast7__MultiSites.getAll_month.xml
@@ -9,11 +9,25 @@
 			<revenue>195</revenue>
 			<nb_conversions>39</nb_conversions>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<nb_conversions_evolution>100%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>1</nb_conversions_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Jul 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -25,11 +39,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>3</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Jul 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-three.com</main_url>
 		</row>
@@ -41,11 +69,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Jul 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-two.com</main_url>
 		</row>
@@ -59,11 +101,25 @@
 			<revenue>5</revenue>
 			<nb_conversions>1</nb_conversions>
 			<visits_evolution>-97.7%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-80.4%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-77.8%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>-97.4%</revenue_evolution>
+			<revenue_evolution_trend>-1</revenue_evolution_trend>
 			<nb_conversions_evolution>-97.4%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>-1</nb_conversions_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>43</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Aug 2012</previousRange>
+			<previous_nb_actions>51</previous_nb_actions>
+			<previous_Actions_nb_pageviews>45</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>195</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>39</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -75,11 +131,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>-100%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-100%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-100%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Aug 2012</previousRange>
+			<previous_nb_actions>1</previous_nb_actions>
+			<previous_Actions_nb_pageviews>1</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-two.com</main_url>
 		</row>
@@ -91,11 +161,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>-100%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-100%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-100%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>3</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>3</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Aug 2012</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-three.com</main_url>
 		</row>
@@ -109,11 +193,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>-100%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-100%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-100%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>-100%</revenue_evolution>
+			<revenue_evolution_trend>-1</revenue_evolution_trend>
 			<nb_conversions_evolution>-100%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>-1</nb_conversions_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Sep 2012</previousRange>
+			<previous_nb_actions>10</previous_nb_actions>
+			<previous_Actions_nb_pageviews>10</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>1</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -125,11 +223,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Sep 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-two.com</main_url>
 		</row>
@@ -141,11 +253,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>3</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Sep 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-three.com</main_url>
 		</row>
@@ -159,11 +285,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Oct 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -175,11 +315,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Oct 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-two.com</main_url>
 		</row>
@@ -191,11 +345,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>3</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Oct 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-three.com</main_url>
 		</row>
@@ -209,11 +377,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Nov 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -225,11 +407,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Nov 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-two.com</main_url>
 		</row>
@@ -241,11 +437,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>3</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Nov 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-three.com</main_url>
 		</row>
@@ -259,11 +469,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Dec 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -275,11 +499,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Dec 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-two.com</main_url>
 		</row>
@@ -291,11 +529,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>3</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Dec 2012</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-three.com</main_url>
 		</row>
@@ -309,11 +561,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Jan 2013</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -325,11 +591,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Jan 2013</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-two.com</main_url>
 		</row>
@@ -341,11 +621,25 @@
 			<revenue>0</revenue>
 			<nb_conversions>0</nb_conversions>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<nb_conversions_evolution>0%</nb_conversions_evolution>
+			<nb_conversions_evolution_trend>0</nb_conversions_evolution_trend>
 			<idsite>3</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Jan 2013</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
+			<previous_Goal_nb_conversions>0</previous_Goal_nb_conversions>
 			<group />
 			<main_url>http://example-site-three.com</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getAll_day.xml b/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getAll_day.xml
index 5218ad3961..32dc2a24b3 100644
--- a/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getAll_day.xml
+++ b/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getAll_day.xml
@@ -7,10 +7,22 @@
 		<nb_pageviews>4</nb_pageviews>
 		<revenue>43</revenue>
 		<visits_evolution>100%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>100%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>100%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>100%</revenue_evolution>
+		<revenue_evolution_trend>1</revenue_evolution_trend>
 		<idsite>1</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>0</previous_nb_visits>
+		<periodName>day</periodName>
+		<previousRange>Fri, Mar 5</previousRange>
+		<previous_nb_actions>0</previous_nb_actions>
+		<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://site.com</main_url>
 	</row>
diff --git a/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getOne_day.xml b/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getOne_day.xml
index b76e6ee906..a0cd571ea6 100644
--- a/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getOne_day.xml
+++ b/tests/PHPUnit/System/expected/test_OneVisitorTwoVisits__MultiSites.getOne_day.xml
@@ -3,9 +3,13 @@
 	<nb_visits>2</nb_visits>
 	<nb_actions>8</nb_actions>
 	<visits_evolution>100%</visits_evolution>
+	<visits_evolution_trend>1</visits_evolution_trend>
 	<actions_evolution>100%</actions_evolution>
+	<actions_evolution_trend>1</actions_evolution_trend>
 	<pageviews_evolution>100%</pageviews_evolution>
+	<pageviews_evolution_trend>1</pageviews_evolution_trend>
 	<revenue_evolution>100%</revenue_evolution>
+	<revenue_evolution_trend>1</revenue_evolution_trend>
 	<nb_pageviews>4</nb_pageviews>
 	<revenue>43</revenue>
 </result>
\ No newline at end of file
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_MultiSites.getAll_firstSite_lastN__API.getProcessedReport_day.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_MultiSites.getAll_firstSite_lastN__API.getProcessedReport_day.xml
index 109e6fb23b..225e76eef7 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_MultiSites.getAll_firstSite_lastN__API.getProcessedReport_day.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_MultiSites.getAll_firstSite_lastN__API.getProcessedReport_day.xml
@@ -209,6 +209,14 @@
 		<result prettyDate="Sunday, January 3, 2010">
 			<row>
 				<idsite>1</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>0</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Sat, Jan 2</previousRange>
+				<previous_nb_actions>0</previous_nb_actions>
+				<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>0</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
@@ -216,11 +224,27 @@
 		<result prettyDate="Monday, January 4, 2010">
 			<row>
 				<idsite>1</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>2</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Sun, Jan 3</previousRange>
+				<previous_nb_actions>2</previous_nb_actions>
+				<previous_Actions_nb_pageviews>2</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>10</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
 			<row>
 				<idsite>2</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>0</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Sun, Jan 3</previousRange>
+				<previous_nb_actions>0</previous_nb_actions>
+				<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>0</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
@@ -228,6 +252,14 @@
 		<result prettyDate="Tuesday, January 5, 2010">
 			<row>
 				<idsite>1</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>1</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Mon, Jan 4</previousRange>
+				<previous_nb_actions>1</previous_nb_actions>
+				<previous_Actions_nb_pageviews>1</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>0</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
@@ -235,6 +267,14 @@
 		<result prettyDate="Wednesday, January 6, 2010">
 			<row>
 				<idsite>1</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>1</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Tue, Jan 5</previousRange>
+				<previous_nb_actions>5</previous_nb_actions>
+				<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>5</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
@@ -242,6 +282,14 @@
 		<result prettyDate="Thursday, January 7, 2010">
 			<row>
 				<idsite>1</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>1</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Wed, Jan 6</previousRange>
+				<previous_nb_actions>5</previous_nb_actions>
+				<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>5</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
@@ -249,6 +297,14 @@
 		<result prettyDate="Friday, January 8, 2010">
 			<row>
 				<idsite>1</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>1</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Thu, Jan 7</previousRange>
+				<previous_nb_actions>5</previous_nb_actions>
+				<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>5</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
@@ -256,15 +312,19 @@
 		<result prettyDate="Saturday, January 9, 2010">
 			<row>
 				<idsite>1</idsite>
+				<ratio>1</ratio>
+				<currencySymbol>$</currencySymbol>
+				<previous_nb_visits>1</previous_nb_visits>
+				<periodName>day</periodName>
+				<previousRange>Fri, Jan 8</previousRange>
+				<previous_nb_actions>5</previous_nb_actions>
+				<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+				<previous_Goal_revenue>5</previous_Goal_revenue>
 				<group />
 				<main_url>http://piwik.net</main_url>
 			</row>
 		</result>
 	</reportMetadata>
 	<reportTotal>
-		<nb_visits>9</nb_visits>
-		<nb_actions>31</nb_actions>
-		<nb_pageviews>31</nb_pageviews>
-		<revenue>35</revenue>
 	</reportTotal>
 </result>
\ No newline at end of file
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_day.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_day.xml
index 2efd1eaab3..f974de9b54 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_day.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_day.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>2</nb_pageviews>
 			<revenue>10</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Sat, Jan 2</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -24,10 +36,22 @@
 			<nb_pageviews>1</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>-50%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-50%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-50%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>-100%</revenue_evolution>
+			<revenue_evolution_trend>-1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>2</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Sun, Jan 3</previousRange>
+			<previous_nb_actions>2</previous_nb_actions>
+			<previous_Actions_nb_pageviews>2</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>10</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -38,10 +62,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Sun, Jan 3</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -54,10 +90,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>400%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>400%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Mon, Jan 4</previousRange>
+			<previous_nb_actions>1</previous_nb_actions>
+			<previous_Actions_nb_pageviews>1</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -70,10 +118,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Tue, Jan 5</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -86,10 +146,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Wed, Jan 6</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -102,10 +174,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Thu, Jan 7</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -118,10 +202,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Fri, Jan 8</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_month.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_month.xml
index a06b60b001..3fa8c0993e 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_month.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_month.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>43</nb_pageviews>
 			<revenue>50</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Dec 2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -22,10 +34,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Dec 2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_week.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_week.xml
index 290e4f6217..5e0cf2cca7 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_week.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_week.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>2</nb_pageviews>
 			<revenue>10</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Dec 21 – 27, 2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -24,10 +36,22 @@
 			<nb_pageviews>31</nb_pageviews>
 			<revenue>30</revenue>
 			<visits_evolution>250%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>1,450%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>1,450%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>200%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>2</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Dec 28, 2009 – Jan 3, 2010</previousRange>
+			<previous_nb_actions>2</previous_nb_actions>
+			<previous_Actions_nb_pageviews>2</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>10</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -38,10 +62,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Dec 28, 2009 – Jan 3, 2010</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -54,10 +90,22 @@
 			<nb_pageviews>10</nb_pageviews>
 			<revenue>10</revenue>
 			<visits_evolution>-71.4%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-67.7%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-67.7%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>-66.7%</revenue_evolution>
+			<revenue_evolution_trend>-1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>7</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Jan 4 – 10, 2010</previousRange>
+			<previous_nb_actions>31</previous_nb_actions>
+			<previous_Actions_nb_pageviews>31</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>30</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_year.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_year.xml
index aad34392f8..e682f253e1 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_year.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions__MultiSites.getAll_year.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>43</nb_pageviews>
 			<revenue>50</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>year</periodName>
+			<previousRange>2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -22,10 +34,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>year</periodName>
+			<previousRange>2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_day.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_day.xml
index 2efd1eaab3..f974de9b54 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_day.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_day.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>2</nb_pageviews>
 			<revenue>10</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Sat, Jan 2</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -24,10 +36,22 @@
 			<nb_pageviews>1</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>-50%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-50%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-50%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>-100%</revenue_evolution>
+			<revenue_evolution_trend>-1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>2</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Sun, Jan 3</previousRange>
+			<previous_nb_actions>2</previous_nb_actions>
+			<previous_Actions_nb_pageviews>2</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>10</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -38,10 +62,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Sun, Jan 3</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -54,10 +90,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>400%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>400%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Mon, Jan 4</previousRange>
+			<previous_nb_actions>1</previous_nb_actions>
+			<previous_Actions_nb_pageviews>1</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -70,10 +118,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Tue, Jan 5</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -86,10 +146,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Wed, Jan 6</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -102,10 +174,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Thu, Jan 7</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -118,10 +202,22 @@
 			<nb_pageviews>5</nb_pageviews>
 			<revenue>5</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Fri, Jan 8</previousRange>
+			<previous_nb_actions>5</previous_nb_actions>
+			<previous_Actions_nb_pageviews>5</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>5</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_month.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_month.xml
index a06b60b001..3fa8c0993e 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_month.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_month.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>43</nb_pageviews>
 			<revenue>50</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Dec 2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -22,10 +34,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>month</periodName>
+			<previousRange>Dec 2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_week.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_week.xml
index 290e4f6217..5e0cf2cca7 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_week.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_week.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>2</nb_pageviews>
 			<revenue>10</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Dec 21 – 27, 2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -24,10 +36,22 @@
 			<nb_pageviews>31</nb_pageviews>
 			<revenue>30</revenue>
 			<visits_evolution>250%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>1,450%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>1,450%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>200%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>2</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Dec 28, 2009 – Jan 3, 2010</previousRange>
+			<previous_nb_actions>2</previous_nb_actions>
+			<previous_Actions_nb_pageviews>2</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>10</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -38,10 +62,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Dec 28, 2009 – Jan 3, 2010</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -54,10 +90,22 @@
 			<nb_pageviews>10</nb_pageviews>
 			<revenue>10</revenue>
 			<visits_evolution>-71.4%</visits_evolution>
+			<visits_evolution_trend>-1</visits_evolution_trend>
 			<actions_evolution>-67.7%</actions_evolution>
+			<actions_evolution_trend>-1</actions_evolution_trend>
 			<pageviews_evolution>-67.7%</pageviews_evolution>
+			<pageviews_evolution_trend>-1</pageviews_evolution_trend>
 			<revenue_evolution>-66.7%</revenue_evolution>
+			<revenue_evolution_trend>-1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>7</previous_nb_visits>
+			<periodName>week</periodName>
+			<previousRange>Jan 4 – 10, 2010</previousRange>
+			<previous_nb_actions>31</previous_nb_actions>
+			<previous_Actions_nb_pageviews>31</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>30</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_year.xml b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_year.xml
index aad34392f8..e682f253e1 100644
--- a/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_year.xml
+++ b/tests/PHPUnit/System/expected/test_TwoVisitors_twoWebsites_differentDays_Conversions_idSiteOne___MultiSites.getAll_year.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>43</nb_pageviews>
 			<revenue>50</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>100%</revenue_evolution>
+			<revenue_evolution_trend>1</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>year</periodName>
+			<previousRange>2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -22,10 +34,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>year</periodName>
+			<previousRange>2009</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_day.xml b/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_day.xml
index b34eb3e56b..5c94021bfc 100644
--- a/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_day.xml
+++ b/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_day.xml
@@ -4,9 +4,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -14,9 +18,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -24,9 +32,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -34,9 +46,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -44,9 +60,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -54,9 +74,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -64,9 +88,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
diff --git a/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_week.xml b/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_week.xml
index aca453e363..72ef126616 100644
--- a/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_week.xml
+++ b/tests/PHPUnit/System/expected/test_noVisit_PeriodIsLast__MultiSites.getOne_week.xml
@@ -4,9 +4,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -14,9 +18,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -24,9 +32,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -34,9 +46,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -44,9 +60,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -54,9 +74,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
@@ -64,9 +88,13 @@
 		<nb_visits>0</nb_visits>
 		<nb_actions>0</nb_actions>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<nb_pageviews>0</nb_pageviews>
 		<revenue>0</revenue>
 	</result>
diff --git a/tests/PHPUnit/System/expected/test_noVisit__MultiSites.getOne_day.xml b/tests/PHPUnit/System/expected/test_noVisit__MultiSites.getOne_day.xml
index 2c523aeb3e..f0a62bc625 100644
--- a/tests/PHPUnit/System/expected/test_noVisit__MultiSites.getOne_day.xml
+++ b/tests/PHPUnit/System/expected/test_noVisit__MultiSites.getOne_day.xml
@@ -3,9 +3,13 @@
 	<nb_visits>0</nb_visits>
 	<nb_actions>0</nb_actions>
 	<visits_evolution>0%</visits_evolution>
+	<visits_evolution_trend>0</visits_evolution_trend>
 	<actions_evolution>0%</actions_evolution>
+	<actions_evolution_trend>0</actions_evolution_trend>
 	<pageviews_evolution>0%</pageviews_evolution>
+	<pageviews_evolution_trend>0</pageviews_evolution_trend>
 	<revenue_evolution>0%</revenue_evolution>
+	<revenue_evolution_trend>0</revenue_evolution_trend>
 	<nb_pageviews>0</nb_pageviews>
 	<revenue>0</revenue>
 </result>
\ No newline at end of file
diff --git a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_IndexedByDate__MultiSites.getAll_day.xml b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_IndexedByDate__MultiSites.getAll_day.xml
index a1c7e55b5f..8d6cd9b0b9 100644
--- a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_IndexedByDate__MultiSites.getAll_day.xml
+++ b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_IndexedByDate__MultiSites.getAll_day.xml
@@ -7,10 +7,22 @@
 		<nb_pageviews>3</nb_pageviews>
 		<revenue>0</revenue>
 		<visits_evolution>0%</visits_evolution>
+		<visits_evolution_trend>0</visits_evolution_trend>
 		<actions_evolution>0%</actions_evolution>
+		<actions_evolution_trend>0</actions_evolution_trend>
 		<pageviews_evolution>0%</pageviews_evolution>
+		<pageviews_evolution_trend>0</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<idsite>1</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>2</previous_nb_visits>
+		<periodName>day</periodName>
+		<previousRange>Tue, Dec 14</previousRange>
+		<previous_nb_actions>3</previous_nb_actions>
+		<previous_Actions_nb_pageviews>3</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://piwik.net</main_url>
 	</row>
diff --git a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_MultipleDatesNotSupported__MultiSites.getAll_day.xml b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_MultipleDatesNotSupported__MultiSites.getAll_day.xml
index f714cc123d..0ade0fabd6 100644
--- a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_MultipleDatesNotSupported__MultiSites.getAll_day.xml
+++ b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_MultipleDatesNotSupported__MultiSites.getAll_day.xml
@@ -8,10 +8,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>2</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Tue, Dec 14</previousRange>
+			<previous_nb_actions>3</previous_nb_actions>
+			<previous_Actions_nb_pageviews>3</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -22,10 +34,22 @@
 			<nb_pageviews>1</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>0%</visits_evolution>
+			<visits_evolution_trend>0</visits_evolution_trend>
 			<actions_evolution>0%</actions_evolution>
+			<actions_evolution_trend>0</actions_evolution_trend>
 			<pageviews_evolution>0%</pageviews_evolution>
+			<pageviews_evolution_trend>0</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>1</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Tue, Dec 14</previousRange>
+			<previous_nb_actions>1</previous_nb_actions>
+			<previous_Actions_nb_pageviews>1</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -47,10 +71,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Fri, Dec 24</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -61,10 +97,22 @@
 			<nb_pageviews>1</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>2</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Fri, Dec 24</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
@@ -97,10 +145,22 @@
 			<nb_pageviews>3</nb_pageviews>
 			<revenue>0</revenue>
 			<visits_evolution>100%</visits_evolution>
+			<visits_evolution_trend>1</visits_evolution_trend>
 			<actions_evolution>100%</actions_evolution>
+			<actions_evolution_trend>1</actions_evolution_trend>
 			<pageviews_evolution>100%</pageviews_evolution>
+			<pageviews_evolution_trend>1</pageviews_evolution_trend>
 			<revenue_evolution>0%</revenue_evolution>
+			<revenue_evolution_trend>0</revenue_evolution_trend>
 			<idsite>1</idsite>
+			<ratio>1</ratio>
+			<currencySymbol>$</currencySymbol>
+			<previous_nb_visits>0</previous_nb_visits>
+			<periodName>day</periodName>
+			<previousRange>Fri, Jan 14</previousRange>
+			<previous_nb_actions>0</previous_nb_actions>
+			<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+			<previous_Goal_revenue>0</previous_Goal_revenue>
 			<group />
 			<main_url>http://piwik.net</main_url>
 		</row>
diff --git a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_Truncated__MultiSites.getAll_range.xml b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_Truncated__MultiSites.getAll_range.xml
index 0f13a8fa50..e43a4f4166 100644
--- a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_Truncated__MultiSites.getAll_range.xml
+++ b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_Truncated__MultiSites.getAll_range.xml
@@ -7,8 +7,20 @@
 		<nb_pageviews>11</nb_pageviews>
 		<revenue>0</revenue>
 		<visits_evolution>100%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>100%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>100%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
+		<ratio>1</ratio>
+		<currencySymbol>USD</currencySymbol>
+		<previous_nb_visits>0</previous_nb_visits>
+		<periodName>range</periodName>
+		<previousRange>Nov 13 – Dec 14, 2010</previousRange>
+		<previous_nb_actions>0</previous_nb_actions>
+		<previous_Actions_nb_pageviews>0</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 	</row>
 </result>
\ No newline at end of file
diff --git a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getAll_range.xml b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getAll_range.xml
index 22ff810189..ea06868187 100644
--- a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getAll_range.xml
+++ b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getAll_range.xml
@@ -7,10 +7,22 @@
 		<nb_pageviews>9</nb_pageviews>
 		<revenue>0</revenue>
 		<visits_evolution>200%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>200%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>200%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<idsite>1</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>2</previous_nb_visits>
+		<periodName>range</periodName>
+		<previousRange>Nov 13 – Dec 14, 2010</previousRange>
+		<previous_nb_actions>3</previous_nb_actions>
+		<previous_Actions_nb_pageviews>3</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://piwik.net</main_url>
 	</row>
@@ -21,10 +33,22 @@
 		<nb_pageviews>2</nb_pageviews>
 		<revenue>0</revenue>
 		<visits_evolution>100%</visits_evolution>
+		<visits_evolution_trend>1</visits_evolution_trend>
 		<actions_evolution>100%</actions_evolution>
+		<actions_evolution_trend>1</actions_evolution_trend>
 		<pageviews_evolution>100%</pageviews_evolution>
+		<pageviews_evolution_trend>1</pageviews_evolution_trend>
 		<revenue_evolution>0%</revenue_evolution>
+		<revenue_evolution_trend>0</revenue_evolution_trend>
 		<idsite>2</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>1</previous_nb_visits>
+		<periodName>range</periodName>
+		<previousRange>Nov 13 – Dec 14, 2010</previousRange>
+		<previous_nb_actions>1</previous_nb_actions>
+		<previous_Actions_nb_pageviews>1</previous_Actions_nb_pageviews>
+		<previous_Goal_revenue>0</previous_Goal_revenue>
 		<group />
 		<main_url>http://piwik.net</main_url>
 	</row>
diff --git a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getOne_range.xml b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getOne_range.xml
index e9115ba10c..1925b7a67c 100644
--- a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getOne_range.xml
+++ b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange__MultiSites.getOne_range.xml
@@ -3,9 +3,13 @@
 	<nb_visits>6</nb_visits>
 	<nb_actions>9</nb_actions>
 	<visits_evolution>200%</visits_evolution>
+	<visits_evolution_trend>1</visits_evolution_trend>
 	<actions_evolution>200%</actions_evolution>
+	<actions_evolution_trend>1</actions_evolution_trend>
 	<pageviews_evolution>200%</pageviews_evolution>
+	<pageviews_evolution_trend>1</pageviews_evolution_trend>
 	<revenue_evolution>0%</revenue_evolution>
+	<revenue_evolution_trend>0</revenue_evolution_trend>
 	<nb_pageviews>9</nb_pageviews>
 	<revenue>0</revenue>
 </result>
\ No newline at end of file
diff --git a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_showColumns__MultiSites.getAll_day.xml b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_showColumns__MultiSites.getAll_day.xml
index 1639884498..ae23cd01c0 100644
--- a/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_showColumns__MultiSites.getAll_day.xml
+++ b/tests/PHPUnit/System/expected/test_oneVisitor_oneWebsite_severalDays_DateRange_showColumns__MultiSites.getAll_day.xml
@@ -5,6 +5,11 @@
 		<nb_visits>2</nb_visits>
 		<visits_evolution>0%</visits_evolution>
 		<idsite>1</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>2</previous_nb_visits>
+		<periodName>day</periodName>
+		<previousRange>Tue, Dec 14</previousRange>
 		<group />
 		<main_url>http://piwik.net</main_url>
 	</row>
@@ -13,6 +18,11 @@
 		<nb_visits>1</nb_visits>
 		<visits_evolution>0%</visits_evolution>
 		<idsite>2</idsite>
+		<ratio>1</ratio>
+		<currencySymbol>$</currencySymbol>
+		<previous_nb_visits>1</previous_nb_visits>
+		<periodName>day</periodName>
+		<previousRange>Tue, Dec 14</previousRange>
 		<group />
 		<main_url>http://piwik.net</main_url>
 	</row>