Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 33 43 2015 Feb 25 31 2015 Mar 35 60 2015 Apr 20 37 2015 May 16 24 2015 Jun 16 22 2015 Jul 23 28 2015 Aug 21 36 2015 Sep 17 35 2015 Oct 16 21 2015 Nov 26 28 2015 Dec 20 37 2015 all 221 402