1999

September
May
January

1998

September
May
January

1997

September
April

1996

Winter
Summer
Spring

1995

December
August
April

1994

December
August
April

1993

Fall
January

1992

August

1990

Fall
January

1989

September
May
February

1988

November
May

February

1987

November
August
May
February

1986

November
August
May
February

1985

November
August
May
February

1984

NovemberAugust
MayFebruary

1983

November August
May February

1982

NovemberAugust
MayFebruary

1981

NovemberAugust
MayFebruary

1980

NovemberAugust
MayFebruary

 

1979

November
June
March

1978

November
June
March

1977

November
September
May
February

1976

November
August
May
February

1975

October
July
March
January

1974

October
August
June

1973

November
May

1972

October
July

1969

September

..