diff --git a/search/search.py b/search/search.py
index d7f195d..d9f3bf4 100644
--- a/search/search.py
+++ b/search/search.py
@@ -310,7 +310,7 @@ class ElasticSearchEngine(SearchEngine):
                 "dates": {
                     "date_histogram": {
                         "field": "mtime",
-                        "interval": "1M",
+                        "interval": "1y",
                         "min_doc_count": 5,
                         "format": "yyyy"
                     }
@@ -320,7 +320,6 @@ class ElasticSearchEngine(SearchEngine):
         }, index=self.index_name)
 
         es_stats = self.es.indices.stats(self.index_name)
-        print(size_and_date_histogram)
 
         stats = dict()
         stats["es_index_size"] = es_stats["indices"][self.index_name]["total"]["store"]["size_in_bytes"]
diff --git a/static/js/report.js b/static/js/report.js
index 3d63706..8875bd5 100644
--- a/static/js/report.js
+++ b/static/js/report.js
@@ -19,8 +19,8 @@ function drawSizeHistogram(rData) {
             datasets: [{
                 data: dataSet,
                 borderWidth: 1,
-                strokeColor: "#FFFFFF",
-                backgroundColor: "#FFFFFF"
+                borderColor: "#E94700",
+                backgroundColor: "rgba(233, 71, 0, 0.6)"
             }],
             labels: labels,
             title: "test"
@@ -81,8 +81,8 @@ function drawDateHistogram(rData) {
             datasets: [{
                 data: dataSet,
                 borderWidth: 1,
-                strokeColor: "#FFFFFF",
-                backgroundColor: "#FFFFFF"
+                borderColor: "#E94700",
+                backgroundColor: "rgba(233, 71, 0, 0.6)"
             }],
             labels: labels,