Season 1
22 episodes
September 20, 1999 - May 19, 2000
Season 2
21 episodes
October 20, 2000 - May 11, 2001
Season 3
23 episodes
September 28, 2001 - May 17, 2002
Season 4
25 episodes
September 27, 2002 - May 16, 2003
Season 5
25 episodes
September 23, 2003 - May 18, 2004
Season 6
23 episodes
September 21, 2004 - May 24, 2005
Season 7
22 episodes
September 20, 2005 - May 16, 2006
Season 8
22 episodes
September 19, 2006 - May 22, 2007
Season 9
19 episodes
September 25, 2007 - May 13, 2008
Season 10
22 episodes
September 23, 2008 - June 2, 2009
Season 11
24 episodes
September 23, 2009 - May 19, 2010
Season 12
24 episodes
September 22, 2010 - May 18, 2011
Season 13
23 episodes
September 21, 2011 - May 23, 2012
Season 14
24 episodes
September 26, 2012 - May 22, 2013
Season 15
24 episodes
September 25, 2013 - May 21, 2014
Season 16
23 episodes
September 24, 2014 - May 20, 2015
Season 17
23 episodes
September 23, 2015 - May 25, 2016
Season 18
21 episodes
September 21, 2016 - May 24, 2017
Season 19
24 episodes
September 27, 2017 - May 23, 2018
Season 20
24 episodes
September 27, 2018 - May 16, 2019
Season 21
20 episodes
September 26, 2019 - April 23, 2020
Season 22
16 episodes
November 12, 2020 - June 3, 2021
Season 23
22 episodes
September 23, 2021 - May 19, 2022
Season 24
22 episodes
September 22, 2022 - May 18, 2023
Season 25
13 episodes
January 18, 2024 - May 16, 2024
Season 26
8 episodes
October 3, 2024 - November 21, 2024
