Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 336 483 2011 Feb 316 431 2011 Mar 391 614 2011 Apr 386 548 2011 May 338 498 2011 Jun 326 417 2011 Jul 332 444 2011 Aug 380 565 2011 Sep 291 443 2011 Oct 381 535 2011 Nov 563 862 2011 Dec 460 663 2011 all 3673 6503