Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 45 75 2009 Feb 53 67 2009 Mar 75 91 2009 Apr 66 104 2009 May 51 83 2009 Jun 54 68 2009 Jul 59 78 2009 Aug 47 65 2009 Sep 67 83 2009 Oct 65 90 2009 Nov 65 100 2009 Dec 56 76 2009 all 589 980