May 25 - September 11, 1976
February 24 - April 18, 1987
January 25 - April 22, 2000
February 1 - April 19, 2008
September 5, 2008 - February 21, 2009
December 9, 2008 - June 16, 2009
June 17 - September 26, 2009
July 7, 2009 - November 7, 0200
May 26 - November 13, 2010
June 3 - November 15, 2014
December 2, 2014 - April 25, 2015
June 2 - November 14, 2015
December 1, 2015 - May 7, 2016
May 20 - November 19, 2016
December 6, 2016 - May 16, 2017
May 30 - November 18, 2017
December 5, 2017 - May 5, 2018
May 25 - November 17, 2018
September 7, 2018 - January 5, 2019