Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 56 78 2015 Feb 60 80 2015 Mar 58 94 2015 Apr 66 88 2015 May 47 62 2015 Jun 40 54 2015 Jul 46 58 2015 Aug 39 58 2015 Sep 31 49 2015 Oct 41 62 2015 Nov 57 73 2015 Dec 43 75 2015 all 478 831