Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 27 41 2015 Feb 21 28 2015 Mar 32 49 2015 Apr 16 26 2015 May 19 26 2015 Jun 11 13 2015 Jul 26 31 2015 Aug 12 24 2015 Sep 14 22 2015 Oct 20 38 2015 Nov 32 43 2015 Dec 30 80 2015 all 207 421