Seasons
Season 1
14 episodes
2006
Season 2
30 episodes
2007
Season 3
39 episodes
2008
Season 4
39 episodes
2009
Season 5
32 episodes
2010
Season 6
25 episodes
2011
Season 7
18 episodes
2012
Season 8
13 episodes
2013
Season 9
12 episodes
2014
Season 10
11 episodes
2015
Season 11
4 episodes
2016
Season 12
2 episodes
2017
Season 13
2 episodes
2018
Season 14
2 episodes
2019
Season 15
4 episodes
2022