Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 45 2013 Feb 20 28 2013 Mar 27 35 2013 Apr 28 31 2013 May 31 38 2013 Jun 23 31 2013 Jul 28 42 2013 Aug 43 68 2013 Sep 41 47 2013 Oct 29 37 2013 Nov 49 65 2013 Dec 45 52 2013 all 323 519