All Available Season All Season Specials Mar, 2012 10 episodes 0.0 Season 1 Jun, 2005 11 episodes 0.0 Season 2 Feb, 2006 7 episodes 0.0 Season 3 May, 2006 9 episodes 0.0 Season 4 Oct, 2006 9 episodes 0.0 Season 5 Jun, 2007 7 episodes 0.0 Season 6 Jun, 2008 6 episodes 0.0 Season 7 Sep, 2008 15 episodes 0.0 Season 8 Jun, 2009 8 episodes 0.0 Season 9 Jan, 2010 8 episodes 0.0 Season 10 Jun, 2010 8 episodes 0.0 Season 11 Jun, 2011 11 episodes 0.0 Season 12 Sep, 2011 12 episodes 0.0 Season 13 Apr, 2012 11 episodes 0.0 Season 14 Oct, 2012 12 episodes 0.0 Season 15 Jan, 2013 11 episodes 0.0 Season 16 Oct, 2013 10 episodes 8.0 Season 17 Feb, 2014 11 episodes 0.0 Season 18 Oct, 2014 11 episodes 0.0 Season 19 Nov, 2016 12 episodes 8.0 Season 20 May, 2017 12 episodes 7.3 Season 21 Mar, 2019 11 episodes 0.0 Season 22 Jan, 2020 11 episodes 6.7
