Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 44 65 2013 Feb 32 42 2013 Mar 40 53 2013 Apr 36 52 2013 May 43 83 2013 Jun 31 39 2013 Jul 40 50 2013 Aug 64 84 2013 Sep 42 50 2013 Oct 46 64 2013 Nov 80 181 2013 Dec 70 81 2013 all 472 844