Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 10 11 2009 Feb 15 19 2009 Mar 11 13 2009 Apr 13 14 2009 May 7 9 2009 Jun 3 4 2009 Jul 7 8 2009 Aug 6 11 2009 Sep 4 6 2009 Oct 3 3 2009 Nov 3 3 2009 Dec 1 1 2009 all 78 102