Seasons
Season 1
2 episodes
2003
Season 2
1 episodes
2004
Season 3
1 episodes
2005
Season 4
1 episodes
2007
Season 5
1 episodes
2008
Season 6
2 episodes
2009
Season 7
2 episodes
2010
Season 8
3 episodes
2011
Season 9
2 episodes
2012
Season 10
2 episodes
2013
Season 11
3 episodes
2014
Season 12
3 episodes
2015
Season 13
2 episodes
2016
Season 14
1 episodes
2017
Season 15
3 episodes
2018
Season 16
3 episodes
2019
Season 17
2 episodes
2020
Season 18
1 episodes
2021
Season 19
2 episodes
2022