Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 0 0 2015 Feb 0 0 2015 Mar 1 1 2015 Apr 3 5 2015 May 1 1 2015 Jun 1 1 2015 Jul 1 2 2015 Aug 0 0 2015 Sep 1 5 2015 Oct 1 6 2015 Nov 3 5 2015 Dec 4 23 2015 all 15 49