Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 3 3 2009 Feb 1 1 2009 Mar 1 1 2009 Apr 8 9 2009 May 1 1 2009 Jun 1 1 2009 Jul 2 2 2009 Aug 1 1 2009 Sep 0 0 2009 Oct 0 0 2009 Nov 0 0 2009 Dec 0 0 2009 all 18 19