Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 21 36 2015 Feb 19 25 2015 Mar 66 122 2015 Apr 13 17 2015 May 17 21 2015 Jun 7 9 2015 Jul 19 21 2015 Aug 13 25 2015 Sep 11 19 2015 Oct 14 25 2015 Nov 18 21 2015 Dec 20 30 2015 all 207 371