Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 21 39 2015 Feb 30 41 2015 Mar 26 34 2015 Apr 18 29 2015 May 18 23 2015 Jun 14 17 2015 Jul 22 32 2015 Aug 16 25 2015 Sep 13 29 2015 Oct 25 48 2015 Nov 30 39 2015 Dec 32 93 2015 all 226 449