Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 29 48 2009 Feb 31 46 2009 Mar 54 72 2009 Apr 53 83 2009 May 37 54 2009 Jun 32 40 2009 Jul 42 57 2009 Aug 30 51 2009 Sep 41 49 2009 Oct 46 61 2009 Nov 47 68 2009 Dec 31 53 2009 all 369 682