January 2013
-
February 2013
+23%
March 2013
+21.8%
April 2013
+8.3%
May 2013
+11.5%
June 2013
-4.3%
July 2013
-3.1%
August 2013
-5.1%
September 2013
-1.3%
October 2013
+6.2%
November 2013
+2.3%
December 2013
+7.2%