Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 21 38 2015 Feb 27 34 2015 Mar 24 39 2015 Apr 15 22 2015 May 16 22 2015 Jun 11 13 2015 Jul 23 29 2015 Aug 11 23 2015 Sep 14 28 2015 Oct 20 36 2015 Nov 26 37 2015 Dec 29 80 2015 all 198 401