Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 11 18 2015 Feb 16 18 2015 Mar 24 31 2015 Apr 10 19 2015 May 1 1 2015 Jun 1 1 2015 Jul 2 3 2015 Aug 0 0 2015 Sep 2 3 2015 Oct 3 5 2015 Nov 4 8 2015 Dec 2 4 2015 all 71 111