Fifty Second Annual
Date (of event): 1935-11-06
Date (of event): 1964-05-24
Forty Fourth Annual
Date (of event): 1978-05-02
Forty Eighth
Date (of event): 1981-05-21
Fiftieth
Date (of event): 1983-05-22
Fifty First
Date (of event): 1984-05-20
Fifty Sixth
Date (of event): 1989-06-03
Date (of event): 1990-06-03
Fifty Eighth
Date (of event): 1991-06-02
Sixtieth
Date (of event): 1993-05-23
Sixty First
Date (of event): 1994-05-21
Sixty Second
Date (of event): 1995-05-20
Sixty Third
Date (of event): 1996-05-18
Sixty Fourth
Date (of event): 1997-05-17
Sixty Fifth
Date (of event): 1998-05-16
Sixty Sixth
Date (of event): 1999-05-22
Sixty Seventh
Date (of event): 2000-05-20
Sixty Eighth
Date (of event): 2001-05-19
Sixty Ninth
Date (of event): 2002-05-18
Seventieth
Date (of event): 2003-05-17
Seventy First
Date (of event): 2004-05-15
Seventy Second
Date (of event): 2005-05-21
Seventy Third
Date (of event): 2006-05-20
Seventy Fourth
Date (of event): 2007-05-19
Seventy Fifth
Date (of event): 2008-05-17