1999 Aurora, CO

1998 Michigan City, IN

1997 Fort Worth, TX

1996 Columbus, OH

1995 Springfield, MO

1994 Indianapolis, IN

1993 Cedar Rapids, IA

1992 Homewood, IL

1991 Dallas, TX

1990 Indianapolis, IN

1989 Bismark, ND

1988 Cleveland, OH

1987 Springfield, MO

1986 Toledo, OH

1985 Fort Wayne, IN

1984 Kansas City, MO

1983 Omaha, NE

1982 Fort Wayne, IN

1981 Oakbrook, IL

1980 Minneapolis, MN

1979 Southgate, MI

1978 Kansas City, MO

1977 Columbus, OH

1976 Fort Wayne, IN

1975 Oakbrook, IL

1974 Peoria, IL

1973 Flint, MI

1972 Kansas City, MO

1970 South Bend, IN

1969 Cicero, IL

1968 Peoria, IL

1967 Flint, MI