Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 29 39 2009 Feb 37 49 2009 Mar 66 94 2009 Apr 67 98 2009 May 38 58 2009 Jun 32 39 2009 Jul 49 62 2009 Aug 31 44 2009 Sep 44 55 2009 Oct 54 67 2009 Nov 58 91 2009 Dec 49 72 2009 all 496 768