Season 1

5 episodes

2003

Season 2

7 episodes

2003

Season 3

8 episodes

2004

Season 4

8 episodes

2005

Season 5

9 episodes

2006

Season 6

Season 7

Season 8

Season 9

Season 10

Season 11

Season 12

Season 13

Season 14

Season 15

Season 16

Season 17

Season 18

Season 19

Season 20

10 episodes

2021

Season 21

10 episodes

2022

Season 22

3 episodes

2023