diff --git a/views/bootstrap/class.Charts.php b/views/bootstrap/class.Charts.php
index b379f17e4..7cc076860 100644
--- a/views/bootstrap/class.Charts.php
+++ b/views/bootstrap/class.Charts.php
@@ -90,6 +90,48 @@ if(in_array($type, array('docspermonth'))) {
 		}
 	});
 <?php
+} elseif(in_array($type, array('sizepermonth'))) {
+?>
+	var data = [
+<?php
+	if($data) {
+		foreach($data as $i=>$rec) {
+			$key = mktime(12, 0, 0, substr($rec['key'], 5, 2), 1, substr($rec['key'], 0, 4)) * 1000;
+			echo '["'.$rec['key'].'",'.$rec['total'].'],'."\n";
+		}
+	}
+?>
+	];
+	$.plot("#chart", [data], {
+		xaxis: {
+			mode: "categories",
+			tickLength: 0,
+		},
+		series: {
+			bars: {
+				show: true,
+				align: "center",
+				barWidth: 0.8,
+			},
+		},
+		grid: {
+			hoverable: true,
+			clickable: true
+		}
+	});
+
+	$("#chart").bind("plothover", function (event, pos, item) {
+		if(item) {
+			var x = item.datapoint[0];//.toFixed(2),
+					y = item.datapoint[1];//.toFixed(2);
+			$("#tooltip").html(item.series.xaxis.ticks[x].label + ": " + formatFileSize(y, false, 2))
+				.css({top: pos.pageY-35, left: pos.pageX+5})
+				.fadeIn(200);
+		} else {
+			$("#tooltip").hide();
+		}
+	});
+<?php
 } elseif(in_array($type, array('docsaccumulated'))) {
 ?>
 	var data = [
@@ -208,7 +250,7 @@ $(document).ready( function() {
 		$this->columnStart(3);
 		$this->contentHeading(getMLText("chart_selection"));
 		$this->contentContainerStart();
-		foreach(array('docsperuser', 'foldersperuser', 'sizeperuser', 'docspermimetype', 'docspercategory', 'docsperstatus', 'docspermonth', 'docsaccumulated') as $atype) {
+		foreach(array('docsperuser', 'foldersperuser', 'sizeperuser', 'sizepermonth','docspermimetype', 'docspercategory', 'docsperstatus', 'docspermonth', 'docsaccumulated') as $atype) {
 			echo "<div><a href=\"?type=".$atype."\">".getMLText('chart_'.$atype.'_title')."</a></div>\n";
 		}
 		$this->contentContainerEnd();
@@ -265,6 +307,7 @@ $(document).ready( function() {
 			}
 			break;
 		case 'sizeperuser':
+		case 'sizepermonth':
 			foreach($data as $item) {
 				echo "<tr><td>".htmlspecialchars($item['key'])."</td><td>".SeedDMS_Core_File::format_filesize((int) $item['total'])."</td></tr>";
 				$total += $item['total'];