Season 1
43 episodes · Jul 31, 2006
Season 2
43 episodes · Sep 3, 2007
Season 3
39 episodes · Sep 8, 2008
Season 4
41 episodes · Sep 7, 2009
Season 5
43 episodes · Aug 23, 2010
Season 6
41 episodes · Sep 5, 2011
Season 7
43 episodes · Sep 3, 2012
Season 8
43 episodes · Sep 7, 2013
Season 9
40 episodes · Sep 12, 2014
Season 10
32 episodes · Nov 20, 2015
Season 11
39 episodes · Sep 23, 2016
Season 12
38 episodes · Sep 15, 2017
Season 13
36 episodes · Oct 26, 2018
Season 14
35 episodes · Sep 13, 2019
Season 15
38 episodes · Sep 18, 2020
Season 16
38 episodes · Sep 17, 2021
Season 17
6 episodes · Oct 14, 2022
Season 18
42 episodes · Sep 1, 2023
Season 19
37 episodes · Sep 13, 2024 · 9.0
Season 20
19 episodes · Sep 12, 2025 · 10.0
