Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 139 567 2011 Feb 127 386 2011 Mar 158 355 2011 Apr 112 266 2011 May 119 271 2011 Jun 91 228 2011 Jul 121 244 2011 Aug 133 276 2011 Sep 427 602 2011 Oct 213 395 2011 Nov 171 290 2011 Dec 89 141 2011 all 1558 4021