Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 23 46 2015 Feb 18 22 2015 Mar 27 43 2015 Apr 15 19 2015 May 13 21 2015 Jun 12 15 2015 Jul 18 23 2015 Aug 15 26 2015 Sep 18 34 2015 Oct 18 37 2015 Nov 29 42 2015 Dec 36 92 2015 all 199 420