Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 29 50 2013 Feb 15 27 2013 Mar 18 30 2013 Apr 20 23 2013 May 24 26 2013 Jun 25 35 2013 Jul 31 40 2013 Aug 53 75 2013 Sep 28 32 2013 Oct 25 40 2013 Nov 40 49 2013 Dec 60 72 2013 all 308 499