Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 35 2009 Feb 19 19 2009 Mar 42 57 2009 Apr 46 71 2009 May 24 44 2009 Jun 20 30 2009 Jul 53 71 2009 Aug 27 32 2009 Sep 21 24 2009 Oct 29 31 2009 Nov 35 63 2009 Dec 25 38 2009 all 299 515