with 2 episodes premiered on December 18, 1998

with 4 episodes premiered on October 5, 1999

with 5 episodes premiered on December 13, 2000

with 6 episodes premiered on September 18, 2001

with 3 episodes premiered on December 26, 2002

with 5 episodes premiered on December 9, 2003

with 5 episodes premiered on December 8, 2004

with 5 episodes premiered on September 13, 2005

with 4 episodes premiered on December 21, 2006

with 4 episodes premiered on December 19, 2007

with 4 episodes premiered on December 23, 2008

with 3 episodes premiered on December 23, 2009

with 3 episodes premiered on December 23, 2010

with 3 episodes premiered on December 19, 2011

with 4 episodes premiered on December 7, 2012

with 4 episodes premiered on December 19, 2013

with 3 episodes premiered on June 11, 2015

with 2 episodes premiered on June 11, 2015