Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 49 79 2009 Feb 64 81 2009 Mar 72 109 2009 Apr 81 140 2009 May 59 85 2009 Jun 60 136 2009 Jul 71 88 2009 Aug 97 148 2009 Sep 71 103 2009 Oct 89 137 2009 Nov 73 109 2009 Dec 51 87 2009 all 657 1302