Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 35 2009 Feb 20 21 2009 Mar 46 64 2009 Apr 41 66 2009 May 25 41 2009 Jun 19 21 2009 Jul 25 37 2009 Aug 17 21 2009 Sep 27 34 2009 Oct 30 35 2009 Nov 32 53 2009 Dec 23 39 2009 all 274 467