Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 20 41 2009 Feb 18 20 2009 Mar 38 50 2009 Apr 39 62 2009 May 23 39 2009 Jun 19 24 2009 Jul 26 37 2009 Aug 17 21 2009 Sep 24 26 2009 Oct 31 34 2009 Nov 35 58 2009 Dec 24 35 2009 all 273 447