Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 51 74 2013 Feb 30 40 2013 Mar 45 60 2013 Apr 42 56 2013 May 40 64 2013 Jun 38 108 2013 Jul 39 55 2013 Aug 60 84 2013 Sep 40 46 2013 Oct 40 56 2013 Nov 81 99 2013 Dec 61 69 2013 all 487 811