Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 2 2 2015 Feb 1 1 2015 Mar 1 1 2015 Apr 1 1 2015 May 2 3 2015 Jun 1 1 2015 Jul 1 1 2015 Aug 1 2 2015 Sep 0 0 2015 Oct 2 2 2015 Nov 3 6 2015 Dec 8 15 2015 all 20 35