Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 139 208 2011 Feb 100 131 2011 Mar 109 150 2011 Apr 147 193 2011 May 141 188 2011 Jun 131 155 2011 Jul 123 139 2011 Aug 130 165 2011 Sep 96 113 2011 Oct 120 154 2011 Nov 147 186 2011 Dec 212 279 2011 all 1360 2061