Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 55 72 2013 Feb 28 44 2013 Mar 44 60 2013 Apr 60 71 2013 May 37 45 2013 Jun 39 51 2013 Jul 55 68 2013 Aug 76 96 2013 Sep 57 65 2013 Oct 51 64 2013 Nov 74 85 2013 Dec 98 108 2013 all 578 829