Season 1

18 episodes · 2004

Season 2

18 episodes · 2005

Season 3

18 episodes · 2006

Season 4

21 episodes · 2007

Season 5

20 episodes · 2008

Season 6

21 episodes · 2009

Season 7

20 episodes · 2010

Season 8

25 episodes · 2011

Season 9

25 episodes · 2012

Season 10

24 episodes · 2013

Season 11

25 episodes · 2014

Season 12

25 episodes · 2015

Season 13

25 episodes · 2016

Season 14

31 episodes · 2017

Season 15

27 episodes · 2018

Season 16

25 episodes · 2019

Season 17

27 episodes · 2020

Season 18

28 episodes · 2021

Season 19

26 episodes · 2022

Season 20

25 episodes · 2023

Season 21

24 episodes · 2024

Season 22

21 episodes · 2025

Specials