Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 20 36 2015 Feb 25 30 2015 Mar 31 47 2015 Apr 15 20 2015 May 14 18 2015 Jun 14 16 2015 Jul 23 29 2015 Aug 15 26 2015 Sep 14 32 2015 Oct 14 22 2015 Nov 32 50 2015 Dec 35 73 2015 all 211 399