2021:  Winter | Spring | Summer | Fall

2020:  Winter | Spring | Summer | Fall

2019:  Winter | Spring | Summer | Fall

2018:  Winter | Spring | Summer | Fall

2017:  Winter | Spring | Summer | Fall

2016:  Winter | Spring | Summer | Fall

2015:  Winter | Spring | Summer | Fall

2014:  Winter | Spring | Summer | Fall

2013:  Winter | Spring | Summer | Fall

2012:  Winter | Spring | Summer | Fall

2011:  Winter | Spring | Summer | Fall

2010:  Winter | Spring | Summer | Fall

2009:  Winter | Spring | Summer | Fall

2008:  Winter | Spring | Summer | Fall

2007:  Winter | Spring | Summer | Fall

2006:  Winter | Spring | Summer | Fall

2005:  Winter | Spring | Summer | Fall

2004:  Winter | Spring | Summer | Fall

2003:  Winter | Spring | Summer | Fall

2002:  Winter | Spring | Summer | Fall

2001:  Winter | Spring | Summer | Fall

2000: March | June | September | December

1999: March | June | September | December

1998: March | June | September | December

1997: March | June | September | December

1996: March | June | September | December

1995: March | June | September | December

1994: March | June | September | December