Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 20 41 2015 Feb 25 34 2015 Mar 72 135 2015 Apr 20 26 2015 May 17 22 2015 Jun 13 16 2015 Jul 22 26 2015 Aug 17 29 2015 Sep 16 26 2015 Oct 25 41 2015 Nov 40 70 2015 Dec 40 94 2015 all 270 560