Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 41 64 2015 Feb 40 57 2015 Mar 59 97 2015 Apr 47 61 2015 May 43 53 2015 Jun 29 36 2015 Jul 48 59 2015 Aug 43 57 2015 Sep 42 68 2015 Oct 98 129 2015 Nov 99 139 2015 Dec 58 127 2015 all 536 947