Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 140 221 2015 Feb 111 183 2015 Mar 163 203 2015 Apr 76 92 2015 May 28 36 2015 Jun 10 11 2015 Jul 10 11 2015 Aug 16 17 2015 Sep 14 17 2015 Oct 8 9 2015 Nov 15 18 2015 Dec 6 7 2015 all 517 825