with 12 episodes premiered on January 17, 1997

with 9 episodes premiered on November 21, 1997

with 10 episodes premiered on March 20, 1998

with 10 episodes premiered on February 12, 1999

with 10 episodes premiered on November 26, 1999

with 10 episodes premiered on October 6, 2000

with 11 episodes premiered on January 11, 2002

with 10 episodes premiered on January 17, 2003

with 10 episodes premiered on January 16, 2004

with 10 episodes premiered on January 28, 2005

with 12 episodes premiered on March 3, 2006

with 12 episodes premiered on January 19, 2007

with 12 episodes premiered on February 29, 2008

with 12 episodes premiered on February 27, 2009

with 12 episodes premiered on March 19, 2010

with 12 episodes premiered on March 18, 2011

with 12 episodes premiered on January 22, 2012

with 12 episodes premiered on December 23, 2012

with 12 episodes premiered on December 15, 2013

with 12 episodes premiered on January 4, 2015

with 8 episodes premiered on January 16, 2016

with 8 episodes premiered on January 8, 2017

with 8 episodes premiered on January 7, 2018

with 8 episodes premiered on January 13, 2019

with 8 episodes premiered on January 12, 2020