Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 0 0 2009 Feb 11 12 2009 Mar 7 7 2009 Apr 15 20 2009 May 24 41 2009 Jun 25 32 2009 Jul 41 63 2009 Aug 35 50 2009 Sep 37 51 2009 Oct 38 45 2009 Nov 42 71 2009 Dec 33 48 2009 all 261 440