Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 60 75 2015 Feb 65 87 2015 Mar 71 94 2015 Apr 51 72 2015 May 44 65 2015 Jun 54 74 2015 Jul 61 95 2015 Aug 45 68 2015 Sep 50 97 2015 Oct 53 80 2015 Nov 60 104 2015 Dec 63 110 2015 all 541 1021