Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 18 36 2009 Feb 18 26 2009 Mar 45 62 2009 Apr 45 71 2009 May 26 46 2009 Jun 22 27 2009 Jul 58 88 2009 Aug 24 30 2009 Sep 22 27 2009 Oct 31 44 2009 Nov 38 68 2009 Dec 27 68 2009 all 304 593