Season 1

42 episodes · 2001

Season 2

42 episodes · 2002

Season 3

41 episodes · 2003

Season 4

43 episodes · 2004

Season 5

40 episodes · 2005

Season 6

43 episodes · 2006

Season 7

40 episodes · 2007

Season 8

40 episodes · 2008

Season 9

43 episodes · 2009

Season 10

41 episodes · 2010

Season 11

42 episodes · 2011

Season 12

45 episodes · 2012

Season 13

43 episodes · 2013

Season 14

43 episodes · 2014

Season 15

43 episodes · 2015

Season 16

37 episodes · 2016

Season 17

33 episodes · 2017

Season 18

35 episodes · 2018