Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 21 39 2015 Feb 20 29 2015 Mar 25 38 2015 Apr 16 26 2015 May 15 19 2015 Jun 14 16 2015 Jul 28 35 2015 Aug 13 22 2015 Sep 16 31 2015 Oct 20 39 2015 Nov 28 43 2015 Dec 30 85 2015 all 204 422