All Available Season All Season Season 1 Aug, 2004 18 episodes 0.0 Season 2 Feb, 2005 18 episodes 0.0 Season 3 May, 2005 16 episodes 0.0 Season 4 Oct, 2005 19 episodes 0.0 Season 5 Nov, 2005 19 episodes 0.0 Season 6 Mar, 2006 16 episodes 0.0 Season 7 Apr, 2006 16 episodes 0.0 Season 8 May, 2006 16 episodes 0.0 Season 9 Sep, 2006 20 episodes 0.0 Season 10 Oct, 2006 20 episodes 0.0 Season 11 Feb, 2007 12 episodes 0.0 Season 12 Mar, 2007 50 episodes 0.0 Season 13 Sep, 2007 64 episodes 0.0 Season 14 Feb, 2008 64 episodes 0.0 Season 15 Sep, 2008 83 episodes 0.0 Season 16 Jan, 2010 90 episodes 0.0 Season 17 Apr, 2013 20 episodes 8.0