Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 23 41 2015 Feb 26 34 2015 Mar 26 41 2015 Apr 15 29 2015 May 16 21 2015 Jun 14 18 2015 Jul 19 31 2015 Aug 17 24 2015 Sep 18 40 2015 Oct 20 40 2015 Nov 30 41 2015 Dec 31 92 2015 all 216 452