Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 39 54 2015 Feb 35 42 2015 Mar 35 59 2015 Apr 25 38 2015 May 21 24 2015 Jun 16 27 2015 Jul 30 38 2015 Aug 25 39 2015 Sep 20 40 2015 Oct 25 40 2015 Nov 35 45 2015 Dec 36 78 2015 all 285 524