Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 20 42 2009 Feb 28 38 2009 Mar 49 70 2009 Apr 47 91 2009 May 29 47 2009 Jun 23 41 2009 Jul 35 45 2009 Aug 30 37 2009 Sep 38 44 2009 Oct 53 70 2009 Nov 35 61 2009 Dec 32 60 2009 all 326 646