Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 49 2013 Feb 25 361 2013 Mar 30 570 2013 Apr 39 42 2013 May 37 54 2013 Jun 45 81 2013 Jul 36 45 2013 Aug 58 89 2013 Sep 52 88 2013 Oct 28 41 2013 Nov 51 70 2013 Dec 68 73 2013 all 422 1563