Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 23 33 2015 Feb 31 41 2015 Mar 37 47 2015 Apr 16 23 2015 May 17 24 2015 Jun 15 19 2015 Jul 23 28 2015 Aug 17 28 2015 Sep 19 33 2015 Oct 26 38 2015 Nov 23 30 2015 Dec 27 58 2015 all 227 402