Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 35 48 2013 Feb 18 31 2013 Mar 23 34 2013 Apr 20 23 2013 May 25 30 2013 Jun 28 33 2013 Jul 27 40 2013 Aug 50 78 2013 Sep 36 42 2013 Oct 30 39 2013 Nov 44 51 2013 Dec 58 67 2013 all 317 516