Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 22 39 2015 Feb 25 33 2015 Mar 28 43 2015 Apr 14 24 2015 May 15 20 2015 Jun 14 17 2015 Jul 19 26 2015 Aug 22 32 2015 Sep 17 35 2015 Oct 22 43 2015 Nov 30 46 2015 Dec 34 87 2015 all 222 445