Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 32 49 2013 Feb 15 25 2013 Mar 20 34 2013 Apr 19 30 2013 May 18 20 2013 Jun 23 28 2013 Jul 30 41 2013 Aug 39 61 2013 Sep 40 41 2013 Oct 30 41 2013 Nov 45 60 2013 Dec 36 40 2013 all 277 470