Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 845 1195 2011 Feb 873 1171 2011 Mar 1132 1660 2011 Apr 1257 1793 2011 May 1642 2315 2011 Jun 1742 2541 2011 Jul 1801 2513 2011 Aug 1913 2710 2011 Sep 2192 3112 2011 Oct 1821 2599 2011 Nov 2668 4567 2011 Dec 2165 3584 2011 all 15940 29760