Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 61 89 2009 Feb 51 56 2009 Mar 68 89 2009 Apr 76 135 2009 May 61 85 2009 Jun 61 75 2009 Jul 81 111 2009 Aug 52 64 2009 Sep 66 82 2009 Oct 81 98 2009 Nov 134 172 2009 Dec 79 110 2009 all 686 1166