Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 19 33 2015 Feb 25 31 2015 Mar 27 37 2015 Apr 17 30 2015 May 12 15 2015 Jun 17 22 2015 Jul 21 26 2015 Aug 22 37 2015 Sep 15 32 2015 Oct 14 18 2015 Nov 18 21 2015 Dec 21 52 2015 all 201 354