Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 35 50 2015 Feb 40 49 2015 Mar 38 51 2015 Apr 41 49 2015 May 23 24 2015 Jun 21 25 2015 Jul 32 43 2015 Aug 24 33 2015 Sep 16 37 2015 Oct 44 87 2015 Nov 34 45 2015 Dec 42 110 2015 all 350 603