Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 36 64 2015 Feb 41 55 2015 Mar 60 85 2015 Apr 52 105 2015 May 33 40 2015 Jun 53 80 2015 Jul 64 80 2015 Aug 51 82 2015 Sep 42 56 2015 Oct 83 137 2015 Nov 76 125 2015 Dec 72 96 2015 all 494 1005