diff --git a/htdocs/core/class/dolgraph.class.php b/htdocs/core/class/dolgraph.class.php
index 5b477ace9c8..694b785e63c 100644
--- a/htdocs/core/class/dolgraph.class.php
+++ b/htdocs/core/class/dolgraph.class.php
@@ -1127,7 +1127,20 @@ class DolGraph
 		$this->stringtoshow .= '</script>'."\n";
 	}
 
-
+	/**
+	 * Output HTML string to total value
+	 *
+	 * @return	string							HTML string to total value
+	 */
+    public function total()
+	{
+		$value = 0;
+		foreach($this->data as $valarray)	// Loop on each x
+			{
+			$value += $valarray[1];
+		}
+		return $value;
+	}
 
 	/**
 	 * Output HTML string to show graph
diff --git a/htdocs/product/stats/card.php b/htdocs/product/stats/card.php
index 5ca7992be31..24387ef8b73 100644
--- a/htdocs/product/stats/card.php
+++ b/htdocs/product/stats/card.php
@@ -4,6 +4,7 @@
  * Copyright (C) 2005-2012	Regis Houssin			<regis.houssin@inodbox.com>
  * Copyright (C) 2005		Eric Seigne				<eric.seigne@ryxeo.com>
  * Copyright (C) 2013		Juanjo Menent			<jmenent@2byte.es>
+ * Copyright (C) 2019		Thibault FOUCART		<support@ptibogxiv.net>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -351,6 +352,7 @@ if ($result || empty($id))
 					$url = DOL_URL_ROOT.'/viewimage.php?modulepart='.$graphfiles[$key]['modulepart'].'&entity='.$object->entity.'&file='.urlencode($graphfiles[$key]['file']);
 					$px->draw($dir."/".$graphfiles[$key]['file'], $url);
 
+					$graphfiles[$key]['total'] = $px->total();
 					$graphfiles[$key]['output'] = $px->show();
 				}
 				else
@@ -405,7 +407,7 @@ if ($result || empty($id))
 			// Label
 			print '<tr class="liste_titre"><td>';
 			print $graphfiles[$key]['label'];
-			print '</td>';
+			print ' ('.$graphfiles[$key]['total'].')</td>';
 			print '<td align="right">'.$linktoregenerate.'</td>';
 			print '</tr>';
 			// Image