Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 16 34 2009 Feb 16 17 2009 Mar 38 54 2009 Apr 35 55 2009 May 20 34 2009 Jun 14 19 2009 Jul 24 31 2009 Aug 16 21 2009 Sep 25 26 2009 Oct 27 30 2009 Nov 32 54 2009 Dec 20 38 2009 all 246 413