Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 42 58 2015 Feb 36 46 2015 Mar 88 150 2015 Apr 28 44 2015 May 37 42 2015 Jun 36 50 2015 Jul 37 53 2015 Aug 31 40 2015 Sep 39 61 2015 Oct 41 49 2015 Nov 47 67 2015 Dec 45 80 2015 all 433 740