Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 21 40 2015 Feb 20 30 2015 Mar 26 39 2015 Apr 19 43 2015 May 11 11 2015 Jun 16 25 2015 Jul 21 23 2015 Aug 20 34 2015 Sep 12 20 2015 Oct 20 29 2015 Nov 19 26 2015 Dec 30 50 2015 all 158 370