Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 18 35 2009 Feb 13 25 2009 Mar 37 52 2009 Apr 31 53 2009 May 20 37 2009 Jun 25 41 2009 Jul 32 44 2009 Aug 21 37 2009 Sep 19 24 2009 Oct 30 33 2009 Nov 27 47 2009 Dec 20 37 2009 all 247 465