2009 - Salt Lake City, Utah

2008 - Portland, Oregon & Dubrovnik, Croatia (International Symposium)
2007 - Charleston, South Carolina
2006 - Boston, Massachusetts
2005 - Scottsdale, Arizona & London, England (International Symposium)
2004 - Philadelphia, Pennsylvania
2003 - Fort Worth, Texas
2002 - Toronto, Canada & Rome/Florence (International Symposium)
2001 - Long Beach, California
2000 - Miami, Florida
1999 - Pittsburgh, Pennsylvania & Auckland, New Zealand (International Symposium)
1998 - St. Louis, Missouri
1997 - San Antonio, Texas
1996 - Washington D.C. & Lisbon, Portugal (International Symposium)
1995 - Montreal, Canada
1994 - Minneapolis, Minnesota
1993 - Madrid, Spain
1992 - San Francisco, California
1991 - New Orleans, Louisianna
1990 - Chicago, Illinois
1989 - Ottawa, Canada
1988 - Seattle, Washington
1987 - Cleveland, Ohio & London, England (International Symposium)
1986 - Boston, Massachusetts
1985 - Banff, Canada
1984 - Amsterdam, Netherlands
1983 - Dallas, Texas
1982 - Washington D.C.
1981 - Los Angeles, California & Florence, Italy (International Symposium)
1980 - Toronto, Canada
1979 - Chicago, Illinois
1978 - San Francisco, California
1977 - Minneapolis, Minnesota
1976 - Palm Beach, California
1975 - Vancouver, Canada
1974 - Denver, Colorado
1973 - Atlanta, Georgia
1972 - Mexico City, Mexico
1971 - Los Angeles, California
1970 - Chicago, Illinois
1969 - London, England
1968 - Boston, Massachusetts
1967 - New Orleans, Louisianna
1966 - San Francisco, California
1965 - Philadelphia, Pennsylvania
1964 - Oberlin, Ohio