Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 26 46 2015 Feb 22 31 2015 Mar 29 40 2015 Apr 19 32 2015 May 15 20 2015 Jun 14 17 2015 Jul 24 34 2015 Aug 17 24 2015 Sep 17 35 2015 Oct 18 32 2015 Nov 31 45 2015 Dec 36 95 2015 all 219 451