Season 1
32 episodes
February 15, 2007 - October 25, 2007
Season 2
21 episodes
November 8, 2007 - April 3, 2008
Season 3
18 episodes
April 3, 2008 - August 14, 2008
Season 4
17 episodes
August 21, 2008 - December 11, 2008
Season 5
24 episodes
December 18, 2008 - June 4, 2009
Season 6
31 episodes
June 11, 2009 - January 14, 2010
Season 7
8 episodes
January 21, 2010 - March 11, 2010
Season 8
24 episodes
March 25, 2010 - August 26, 2010
Season 9
21 episodes
September 2, 2010 - January 27, 2011
Season 10
25 episodes
February 10, 2011 - July 28, 2011
Season 11
24 episodes
July 7, 2011 - December 28, 2011
Season 12
33 episodes
January 5, 2012 - August 16, 2012
Season 13
35 episodes
May 3, 2012 - January 10, 2013
Season 14
25 episodes
January 17, 2013 - July 4, 2013
Season 15
28 episodes
July 18, 2013 - January 30, 2014
Season 16
13 episodes
February 6, 2014 - May 8, 2014
Season 17
35 episodes
May 15, 2014 - December 25, 2014
Season 18
21 episodes
December 18, 2014 - May 14, 2015
Season 19
20 episodes
April 16, 2015 - August 27, 2015
Season 20
66 episodes
September 3, 2015 - October 13, 2016
Season 21
21 episodes
March 3, 2016 - March 23, 2017
Season 22
21 episodes
May 12, 2016 - October 13, 2016
Season 23
21 episodes
October 20, 2016 - March 23, 2017
Season 2007
41 episodes
February 15, 2007 - December 20, 2007
Season 2008
49 episodes
January 10, 2008 - December 25, 2008
Season 2009
51 episodes
January 8, 2009 - December 24, 2009
Season 2010
51 episodes
January 7, 2010 - December 23, 2010
Season 2011
50 episodes
January 6, 2011 - December 28, 2011
Season 2012
52 episodes
January 5, 2012 - December 20, 2012
Season 2013
49 episodes
January 10, 2013 - December 19, 2013
Season 2014
50 episodes
January 9, 2014 - December 25, 2014
Season 2015
50 episodes
January 8, 2015 - December 24, 2015
Season 2016
44 episodes
January 14, 2016 - December 22, 2016
Season 2017
13 episodes
January 5, 2017 - March 23, 2017
