Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 24 46 2009 Feb 24 25 2009 Mar 35 37 2009 Apr 42 59 2009 May 34 48 2009 Jun 41 50 2009 Jul 43 60 2009 Aug 29 31 2009 Sep 45 52 2009 Oct 66 83 2009 Nov 65 99 2009 Dec 46 66 2009 all 399 656