diff --git a/htdocs/compta/facture/stats/index.php b/htdocs/compta/facture/stats/index.php
index f5472196cc2..1a771c8e60b 100644
--- a/htdocs/compta/facture/stats/index.php
+++ b/htdocs/compta/facture/stats/index.php
@@ -58,8 +58,8 @@ if ($user->socid > 0)
 
 $nowyear = strftime("%Y", dol_now());
 $year = GETPOST('year') > 0 ?GETPOST('year') : $nowyear;
-//$startyear=$year-2;
-$startyear = $year - 1;
+if(!empty($conf->global->INVOICE_STATS_GRAPHS_SHOW_2_YEARS)) $startyear=$year-2;
+else $startyear=$year-1;
 $endyear = $year;
 
 
diff --git a/htdocs/core/class/dolgraph.class.php b/htdocs/core/class/dolgraph.class.php
index 8af46154223..3f1bfa245fb 100644
--- a/htdocs/core/class/dolgraph.class.php
+++ b/htdocs/core/class/dolgraph.class.php
@@ -894,7 +894,15 @@ class DolGraph
 				if ($i > $firstlot) $this->stringtoshow .= ', '."\n";
 				$color = sprintf("%02x%02x%02x", $this->datacolor[$i][0], $this->datacolor[$i][1], $this->datacolor[$i][2]);
 				$this->stringtoshow .= '{ ';
-				if (!isset($this->type[$i]) || $this->type[$i] == 'bars') $this->stringtoshow .= 'bars: { lineWidth: 1, show: true, align: "'.($i == $firstlot ? 'center' : 'left').'", barWidth: 0.5 }, ';
+				if (! isset($this->type[$i]) || $this->type[$i] == 'bars') {
+				    if($nblot == 3) {
+				        if($i == $firstlot) $align = 'right';
+				        else if($i == $firstlot+1) $align = 'center';
+				        else $align = 'left';
+				        $this->stringtoshow.='bars: { lineWidth: 1, show: true, align: "'.$align.'", barWidth: 0.45 }, ';
+                    }
+				    else $this->stringtoshow.='bars: { lineWidth: 1, show: true, align: "'.($i==$firstlot?'center':'left').'", barWidth: 0.5 }, ';
+                }
 				if (isset($this->type[$i]) && ($this->type[$i] == 'lines' || $this->type[$i] == 'linesnopoint')) $this->stringtoshow .= 'lines: { show: true, fill: false }, points: { show: '.($this->type[$i] == 'linesnopoint' ? 'false' : 'true').' }, ';
 				$this->stringtoshow .= 'color: "#'.$color.'", label: "'.(isset($this->Legend[$i]) ? dol_escape_js($this->Legend[$i]) : '').'", data: d'.$i.' }';
 				$i++;