Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 33 51 2009 Feb 44 51 2009 Mar 56 76 2009 Apr 60 88 2009 May 44 63 2009 Jun 35 42 2009 Jul 33 43 2009 Aug 25 30 2009 Sep 41 48 2009 Oct 53 73 2009 Nov 61 85 2009 Dec 33 56 2009 all 451 706