Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 21 29 2009 Feb 15 21 2009 Mar 21 24 2009 Apr 18 19 2009 May 12 14 2009 Jun 13 15 2009 Jul 9 10 2009 Aug 8 14 2009 Sep 6 9 2009 Oct 6 15 2009 Nov 5 6 2009 Dec 2 2 2009 all 124 178