All Available Season All Season Specials Sep, 2015 1 episodes 0.0 Season 1 Oct, 2000 23 episodes 7.7 Season 2 Sep, 2001 23 episodes 7.9 Season 3 Sep, 2002 23 episodes 8.0 Season 4 Sep, 2003 23 episodes 8.0 Season 5 Sep, 2004 25 episodes 7.8 Season 6 Sep, 2005 24 episodes 8.0 Season 7 Sep, 2006 24 episodes 8.2 Season 8 Sep, 2007 17 episodes 8.1 Season 9 Oct, 2008 24 episodes 7.9 Season 10 Sep, 2009 23 episodes 7.8 Season 11 Sep, 2010 22 episodes 7.7 Season 12 Sep, 2011 22 episodes 7.9 Season 13 Sep, 2012 22 episodes 7.7 Season 14 Sep, 2013 22 episodes 7.6 Season 15 Sep, 2014 18 episodes 7.5
