Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 7 21 2013 Feb 6 6 2013 Mar 6 8 2013 Apr 10 13 2013 May 3 3 2013 Jun 3 3 2013 Jul 5 5 2013 Aug 2 2 2013 Sep 8 12 2013 Oct 6 6 2013 Nov 5 6 2013 Dec 4 4 2013 all 60 89