Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 17 32 2009 Feb 21 23 2009 Mar 44 65 2009 Apr 41 74 2009 May 25 46 2009 Jun 22 33 2009 Jul 55 73 2009 Aug 24 30 2009 Sep 22 25 2009 Oct 30 32 2009 Nov 36 65 2009 Dec 25 38 2009 all 300 536