Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 50 2013 Feb 22 36 2013 Mar 31 46 2013 Apr 21 24 2013 May 19 21 2013 Jun 31 42 2013 Jul 38 52 2013 Aug 49 74 2013 Sep 42 47 2013 Oct 36 50 2013 Nov 51 61 2013 Dec 56 64 2013 all 348 567