Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 34 49 2013 Feb 23 31 2013 Mar 29 41 2013 Apr 25 29 2013 May 28 42 2013 Jun 30 37 2013 Jul 31 47 2013 Aug 47 70 2013 Sep 35 41 2013 Oct 32 40 2013 Nov 60 72 2013 Dec 62 71 2013 all 354 570