Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 49 92 2009 Feb 52 68 2009 Mar 74 94 2009 Apr 90 125 2009 May 51 73 2009 Jun 42 51 2009 Jul 47 64 2009 Aug 45 58 2009 Sep 67 100 2009 Oct 71 120 2009 Nov 73 103 2009 Dec 55 72 2009 all 588 1020