Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 17 30 2009 Feb 14 16 2009 Mar 42 59 2009 Apr 36 61 2009 May 24 39 2009 Jun 16 18 2009 Jul 24 36 2009 Aug 15 19 2009 Sep 25 27 2009 Oct 30 39 2009 Nov 32 53 2009 Dec 19 27 2009 all 254 424