Season 1
22 episodes · Nov 25, 2007
Season 2
22 episodes · Oct 5, 2008
Season 3
27 episodes · Sep 13, 2009
Season 4
26 episodes · Sep 12, 2010
Season 5
34 episodes · Sep 4, 2011
Season 6
30 episodes · Sep 2, 2012
Season 7
30 episodes · Sep 8, 2013
Season 8
30 episodes · Sep 17, 2014
Season 9
30 episodes · Sep 13, 2015
Season 10
30 episodes · Sep 4, 2016
Season 11
40 episodes · Aug 27, 2017
Season 12
40 episodes · Sep 16, 2018
Season 13
32 episodes · Aug 25, 2019
Season 14
40 episodes · Aug 30, 2020
Season 15
27 episodes · Sep 5, 2021
Season 16
32 episodes · Aug 28, 2022
Season 17
32 episodes · Aug 18, 2023
Season 18
32 episodes · Sep 15, 2024
Season 19
13 episodes · Sep 14, 2025
