1991 to present
2014 - Winter - Fall - Summer - Spring
2012 - Winter - Summer - Spring
2010 - October - July - February - January
2009 - September - June - March
2008 - December - July - March
2007 - December - September to October - July - February
2006 - December - August - March - January
2004 - December
2002 - Summer
2000 - Fall - Summer - Spring - Winter
1999 - Winter
1998 - Winter - Fall - Summer - Spring
1997 - Winter - Fall - Summer - Spring
1996 - Fall - Summer - Spring - Winter
1994 - Fall
1992 - Fall - Spring/Summer - Winter
1991 - Fall - Summer - Spring - Winter