Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 5 8 2009 Feb 6 6 2009 Mar 3 4 2009 Apr 7 8 2009 May 5 7 2009 Jun 5 7 2009 Jul 7 10 2009 Aug 2 5 2009 Sep 4 4 2009 Oct 2 2 2009 Nov 4 5 2009 Dec 1 1 2009 all 48 67