Season 1
11 episodes · Sep 11, 2005
Season 2
24 episodes · Sep 3, 2006
Season 3
26 episodes · Aug 26, 2007
Season 4
36 episodes · Aug 31, 2008
Season 5
32 episodes · Sep 6, 2009
Season 6
18 episodes · Sep 5, 2010
Season 7
29 episodes · Sep 4, 2011
Season 8
37 episodes · Sep 2, 2012
Season 10
38 episodes · Aug 24, 2014 · 7.0
Season 11
30 episodes · Aug 23, 2015
Season 12
16 episodes · Aug 28, 2016
Season 13
25 episodes · Aug 20, 2017
Season 14
44 episodes · Aug 12, 2018
Season 15
33 episodes · Aug 11, 2019
Season 16
43 episodes · Aug 30, 2020
Season 17
45 episodes · Aug 22, 2021
Season 18
50 episodes · Aug 21, 2022
Season 19
40 episodes · Sep 3, 2023
Season 20
44 episodes · Sep 1, 2024
Season 21
16 episodes · Aug 31, 2025
