- 2018 - Minneapolis, MN
- 2017 - New Orleans, LA
- 2016 - Philadelphia, PA
- 2015 - Portland, OR
- 2014 - Kansas City, MO
- 2013 - Austin, TX
- 2012 - Baltimore, MD
- 2011 - Sacramento, CA
- 2010 - Indianapolis, IN
- 2009 - Jacksonville, FL
- 2008 - Providence, RI
- 2007 - Salt Lake City, UT
- 2006 - Minneapolis, MN
- 2005 - San Antonio, TX
- 2004 - Pittsburgh, PA
- 2003 - Seattle, WA
- 2002 - St. Louis, MO
- 2001 - Alexandria, VA
- 2000 - Portland, ME
- 1999 - Santa Rosa, CA
- 1998 - Rapid City, SD
- 1997 - Savannah, GA
- 1996 - Pittsburgh, PA
- 1995 - Whitefish, MT
- 1994 - Chicago, IL
- 1993 - Orlando, FL
- 1992 - Boston, MA
- 1991 - Seattle, WA
- 1990 - Kansas City, MO
- 1989 - Charleston, SC
- 1988 - Cherry Hill, NJ
- 1987 - Seattle, WA
- 1986 - Columbus, OH
- 1985 - Charleston, SC
- 1984 - Baltimore, MD
- 1983 - San Francisco, CA
- 1982 - Lansing, MI
- 1981 - Williamsburg, VA
- 1980 - Boston, MA
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- 1979 - San Diego, CA
- 1978 - Burlington, VT
- 1977 - Denver, CO
- 1976 - Philadelphia, PA
- 1975 - Albuquerque, NM
- 1974 - Minneapolis, MN
- 1973 - Salt Lake City, UT
- 1972 - Washington, DC
- 1971 - Kansas City, MO
- 1970 - Burlingame, CA
- 1969 - Washington, DC
- 1968 - Houston, TV
- 1967 - St. Paul, MN
- 1966 - Miami Beach, FL
- 1965 - New York City, NY
- 1964 - Louisville, KY
- 1963 - Columbus, OH
- 1962 - Fort Collins, CO
- 1961 - University Park, PA
- 1960 - San Diego, CA
- 1959 - Lawrence, KS
- 1958 - Bowling Green, OH
- 1957 - Washington, DC
- 1953-56 - No Record
- 1952 - Kalamazoo, MI
- 1951 - No Record
- 1550 - Bloomington, NJ
- 1942-49 - No Record
- 1941 - Atlantic City, NJ
- 1939-40 - No Record
- 1938 - Atlantic City, NJ
- 1928-37 - No Record
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