Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 44 2013 Feb 29 53 2013 Mar 34 57 2013 Apr 34 44 2013 May 31 41 2013 Jun 28 39 2013 Jul 42 56 2013 Aug 46 64 2013 Sep 38 45 2013 Oct 41 54 2013 Nov 46 53 2013 Dec 72 80 2013 all 348 630