diff --git a/js/msp/mspStatistics.js b/js/msp/mspStatistics.js
index c86e598f..a2dc1848 100644
--- a/js/msp/mspStatistics.js
+++ b/js/msp/mspStatistics.js
@@ -14,12 +14,14 @@ var mspStatistics = function() {
                 ctime: new Date().getTime(),
                 count: 0,
                 duration: 0,
-                average: 0
+                average: 0,
+                callsPerSecond: 0
             };
         }
         privateScope.statistics[code].count++;
         privateScope.statistics[code].duration += duration;
         privateScope.statistics[code].average = privateScope.statistics[code].duration / privateScope.statistics[code].count;
+        privateScope.statistics[code].callsPerSecond = privateScope.statistics[code].count / ((new Date().getTime() - privateScope.statistics[code].ctime) / 1000);
     };
 
     publicScope.get = function() {