Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 21 40 2009 Feb 26 35 2009 Mar 44 61 2009 Apr 47 88 2009 May 27 46 2009 Jun 32 41 2009 Jul 53 73 2009 Aug 20 27 2009 Sep 31 34 2009 Oct 34 37 2009 Nov 44 76 2009 Dec 27 42 2009 all 333 600