Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 52 2013 Feb 19 32 2013 Mar 40 53 2013 Apr 26 37 2013 May 15 18 2013 Jun 23 35 2013 Jul 35 48 2013 Aug 47 71 2013 Sep 43 50 2013 Oct 32 43 2013 Nov 55 63 2013 Dec 52 62 2013 all 333 564