Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 314 455 2009 Feb 319 429 2009 Mar 343 493 2009 Apr 457 673 2009 May 414 590 2009 Jun 394 582 2009 Jul 451 644 2009 Aug 367 647 2009 Sep 402 591 2009 Oct 489 710 2009 Nov 687 1021 2009 Dec 509 787 2009 all 3719 7622