Season 1
30 episodes · Sep 30, 2006
Season 2
41 episodes · Feb 10, 2008 · 10.0
Season 3
36 episodes · Feb 16, 2010
Season 4
37 episodes · May 5, 2011
Season 5
44 episodes · Jan 27, 2012
Season 6
50 episodes · Feb 12, 2013
Season 7
66 episodes · Feb 3, 2014
Season 8
65 episodes · Dec 11, 2015
Season 9
60 episodes · Feb 1, 2017
Season 10
60 episodes · Feb 5, 2018
Season 11
60 episodes · Jan 26, 2019
Season 12
60 episodes · Jan 15, 2020
Season 13
40 episodes · Feb 16, 2021
Season 14
40 episodes · Jan 24, 2022
Season 15
40 episodes · Jan 12, 2023
Season 16
40 episodes · Feb 2, 2024
Season 17
40 episodes · Jan 22, 2025
Season 18
40 episodes · Feb 10, 2026
