Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 8 10 2009 Feb 6 7 2009 Mar 6 6 2009 Apr 16 21 2009 May 7 8 2009 Jun 3 6 2009 Jul 5 6 2009 Aug 5 9 2009 Sep 6 9 2009 Oct 2 2 2009 Nov 3 3 2009 Dec 0 0 2009 all 60 87