Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 432 653 2011 Feb 370 538 2011 Mar 374 552 2011 Apr 462 619 2011 May 426 600 2011 Jun 385 567 2011 Jul 331 427 2011 Aug 394 561 2011 Sep 357 485 2011 Oct 403 609 2011 Nov 638 929 2011 Dec 447 576 2011 all 3779 7116