Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 33 52 2013 Feb 31 45 2013 Mar 40 46 2013 Apr 28 32 2013 May 31 39 2013 Jun 30 41 2013 Jul 33 50 2013 Aug 55 81 2013 Sep 46 55 2013 Oct 44 53 2013 Nov 48 57 2013 Dec 67 76 2013 all 390 627