Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 22 37 2015 Feb 15 19 2015 Mar 67 95 2015 Apr 9 13 2015 May 18 22 2015 Jun 7 10 2015 Jul 14 16 2015 Aug 15 22 2015 Sep 18 39 2015 Oct 15 22 2015 Nov 24 31 2015 Dec 20 28 2015 all 213 354