Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 6 8 2009 Feb 3 3 2009 Mar 4 5 2009 Apr 10 11 2009 May 7 8 2009 Jun 3 5 2009 Jul 6 7 2009 Aug 4 7 2009 Sep 3 5 2009 Oct 1 1 2009 Nov 1 1 2009 Dec 0 0 2009 all 44 61