Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 210 282 2011 Feb 241 326 2011 Mar 264 446 2011 Apr 273 401 2011 May 266 370 2011 Jun 229 285 2011 Jul 262 386 2011 Aug 245 329 2011 Sep 213 265 2011 Oct 253 337 2011 Nov 386 522 2011 Dec 340 448 2011 all 2649 4397