Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 4 7 2009 Feb 3 43 2009 Mar 7 11 2009 Apr 3 4 2009 May 5 7 2009 Jun 3 3 2009 Jul 6 7 2009 Aug 6 6 2009 Sep 4 4 2009 Oct 3 4 2009 Nov 1 3 2009 Dec 4 6 2009 all 48 105