Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 199 361 2011 Feb 177 314 2011 Mar 211 455 2011 Apr 255 440 2011 May 261 423 2011 Jun 284 535 2011 Jul 303 509 2011 Aug 231 377 2011 Sep 264 408 2011 Oct 245 30412 2011 Nov 330 37303 2011 Dec 282 2494 2011 all 2321 74031