Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 15 30 2015 Feb 15 19 2015 Mar 21 40 2015 Apr 11 21 2015 May 10 11 2015 Jun 10 16 2015 Jul 19 23 2015 Aug 13 19 2015 Sep 15 28 2015 Oct 13 19 2015 Nov 23 30 2015 Dec 18 29 2015 all 140 285