Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 43 68 2015 Feb 35 52 2015 Mar 51 71 2015 Apr 33 62 2015 May 23 30 2015 Jun 28 44 2015 Jul 30 40 2015 Aug 37 65 2015 Sep 21 40 2015 Oct 26 43 2015 Nov 42 56 2015 Dec 47 73 2015 all 318 644