Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 35 54 2013 Feb 25 39 2013 Mar 40 55 2013 Apr 31 47 2013 May 33 45 2013 Jun 31 41 2013 Jul 40 58 2013 Aug 46 77 2013 Sep 49 54 2013 Oct 35 52 2013 Nov 59 75 2013 Dec 50 55 2013 all 380 652