Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 18 32 2009 Feb 25 31 2009 Mar 38 53 2009 Apr 44 72 2009 May 21 41 2009 Jun 21 25 2009 Jul 28 38 2009 Aug 19 23 2009 Sep 25 26 2009 Oct 30 38 2009 Nov 35 56 2009 Dec 26 35 2009 all 286 470