Season 1
4 episodes
March 22, 1998 - May 6, 1998
Season 2
4 episodes
January 20, 1999 - September 19, 1999
Season 3
4 episodes
December 31, 1999 - February 5, 2000
Season 4
6 episodes
September 10, 2000 - September 23, 2001
Season 5
4 episodes
June 16, 2002 - September 22, 2002
Season 6
5 episodes
January 3, 2003 - January 31, 2003
Season 7
6 episodes
November 2, 2003 - February 29, 2004
Season 8
8 episodes
October 10, 2004 - October 2, 2005
Season 9
8 episodes
October 9, 2005 - September 24, 2006
Season 10
8 episodes
November 12, 2006 - October 14, 2007
Season 11
6 episodes
January 1, 2008 - May 5, 2010
Season 12
7 episodes
March 19, 2009 - October 4, 2009
Season 13
8 episodes
February 10, 2010 - February 2, 2011
Season 14
8 episodes
March 23, 2011 - January 11, 2012
Season 15
6 episodes
February 1, 2012 - January 30, 2013
Season 16
5 episodes
December 24, 2013 - February 12, 2014
Season 17
4 episodes
January 28, 2015 - February 18, 2015
Season 18
6 episodes
January 6, 2016 - February 17, 2016
Season 19
6 episodes
December 18, 2016 - May 20, 2018
Season 20
6 episodes
March 10, 2019 - August 26, 2019
Season 21
4 episodes
December 1, 2019 - December 22, 2019
Season 22
6 episodes
April 19, 2021 - October 18, 2021
Season 23
4 episodes
December 12, 2022 - January 2, 2023
Season 24
4 episodes
December 4, 2023 - December 25, 2023
