Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 181 257 2011 Feb 144 216 2011 Mar 140 199 2011 Apr 201 283 2011 May 172 252 2011 Jun 165 239 2011 Jul 139 176 2011 Aug 150 207 2011 Sep 149 200 2011 Oct 170 230 2011 Nov 343 546 2011 Dec 240 288 2011 all 1727 3093