Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 22 32 2015 Feb 24 30 2015 Mar 32 44 2015 Apr 19 29 2015 May 20 24 2015 Jun 13 15 2015 Jul 23 30 2015 Aug 17 30 2015 Sep 14 26 2015 Oct 19 26 2015 Nov 28 33 2015 Dec 30 74 2015 all 215 393