Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 324 449 2013 Feb 288 400 2013 Mar 398 649 2013 Apr 462 758 2013 May 505 828 2013 Jun 525 772 2013 Jul 443 651 2013 Aug 438 696 2013 Sep 457 770 2013 Oct 615 1073 2013 Nov 614 958 2013 Dec 476 825 2013 all 4035 8829