Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 26 48 2009 Feb 32 47 2009 Mar 51 73 2009 Apr 47 78 2009 May 31 53 2009 Jun 28 35 2009 Jul 37 48 2009 Aug 26 36 2009 Sep 34 38 2009 Oct 34 42 2009 Nov 41 70 2009 Dec 28 38 2009 all 362 606