Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 50 72 2013 Feb 30 46 2013 Mar 31 43 2013 Apr 35 42 2013 May 45 69 2013 Jun 50 64 2013 Jul 47 67 2013 Aug 65 91 2013 Sep 51 67 2013 Oct 61 99 2013 Nov 80 107 2013 Dec 63 81 2013 all 481 848