Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 24 48 2009 Feb 20 23 2009 Mar 47 55 2009 Apr 44 73 2009 May 29 52 2009 Jun 20 23 2009 Jul 32 44 2009 Aug 22 32 2009 Sep 30 35 2009 Oct 27 29 2009 Nov 31 51 2009 Dec 21 38 2009 all 300 503