2000 New York City, New York

2000_New_York-ASPHS

1999 San Diego

1999_San_Diego ASPHS

1998 St. Louis, Missouri

1997 Minneapolis, Minnesota

1996 Tucson, Arizona

1995 Toronto, Canada

1994 Chicago, Illinois

1993 San Antonio, Texas

1992 San Juan, Puerto Rico

1991 Millersville, Pennsylvania