Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 0 0 2013 Feb 3 3 2013 Mar 3 4 2013 Apr 1 1 2013 May 1 1 2013 Jun 3 3 2013 Jul 2 2 2013 Aug 1 1 2013 Sep 4 4 2013 Oct 0 0 2013 Nov 0 0 2013 Dec 1 1 2013 all 19 20