Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 40 58 2015 Feb 48 60 2015 Mar 50 72 2015 Apr 33 43 2015 May 28 31 2015 Jun 24 26 2015 Jul 44 63 2015 Aug 27 39 2015 Sep 22 43 2015 Oct 30 60 2015 Nov 39 49 2015 Dec 35 76 2015 all 384 620