Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 164 264 2011 Feb 146 241 2011 Mar 155 214 2011 Apr 224 320 2011 May 184 274 2011 Jun 170 257 2011 Jul 144 175 2011 Aug 174 265 2011 Sep 130 197 2011 Oct 147 205 2011 Nov 239 321 2011 Dec 154 203 2011 all 1581 2936