Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 48 77 2009 Feb 59 66 2009 Mar 82 108 2009 Apr 101 148 2009 May 74 101 2009 Jun 62 90 2009 Jul 70 93 2009 Aug 46 54 2009 Sep 50 59 2009 Oct 47 59 2009 Nov 62 89 2009 Dec 33 46 2009 all 591 990