2010 San Diego, CA

2009 Rapid City, SD

2008 Savannah, GA

2007 Port Angeles, WA

2006 St. Louis, MO

2005 Philadelphia, PA

2004 Colorado Springs, CO

2003 San Antonio, TX

2002 Myrtle Beach, NC

2001 Monterey, CA

2000 Reno, NV

1999 Albuquerque, NM

1998 New Orleans, LA

1997 Portland, ME

1996 Seattle, WA

1995 Williamsburg, VA

1994 Springfield, MO

1993 Phoenix, AZ

1992 San Diego, CA

1991 Denver, CO

1990 Charleston, SC

1989 Portland, OR

 1988 Nashville, TN

 1987 Orlando, FL

 1986 Santa Rosa, CA

 1985 Washington, DC

 1984 San Antonio, TX

 1983 Bozeman, MT

 1982 Oklohoma City, OK

 1981 Sarasota, FL

 1980 Colorado, Springs, CO

 1979 Seattle, WA

 1978 Newport, RI

 1977 San Diego, CA

 1976 Sarasota, FL

 1975 San Antonio, TX

 1974 Oklahoma City, OK

 1973 Oklahoma City, OK