2002 Colorado
2001 San Francisco
2001 Kansas City, Missouri
2000 Houston
2000 Atlanta, Orlando, and Mobile
1999 New York
1998 Saginaw, Michigan
1998 Boston
1997 Kansas City
1997 Ireland
1996 Germany, Luxembourg, and Belgium
1996 Atlanta
1995 Washington DC
1995 New Orleans & Steamboat Cruise
1995 Colorado
1994 Vermont and New Hampshire
1994 New Orleans & Steamboat Cruise
1994 Hershey
1993 San Antonio
1993 Hawaii
1992 Seattle, Vancouver, and Victoria
1992 Mobile
1992 Charleston
1991 Washington and Idaho
1991 Spain and Portugal
1991 Azizona
1990 England and Ireland
1990 Colorado
1990 Atlanta
1989 Kentucky
1989 Germany, Switzerland, Liechtenstein, and Austria
1989 Boston
1988 Victoria, Vancouver, and Seattle
1988 England and Scotland
1988 California
1987 Mobile
1987 Washington DC & Virginia
1987 Florida
1986 Philadelphia
1986 Australia and New Zealand
1985 San Francisco
1985 France, Belgium, Luxembourg and Germany
1985 Cleveland
1984 Portugal and Spain
1984 Ottawa and Chicago
1984 New Orleans
1983 Tyler
1983 Europe
1982 Washington DC
1982 Europe
1981 Houston
1981 Europe
1981 Colorado
1980 San Francisco
1980 Japan
1979 New Mexico
1979 England
1978 Brazil
1977 Florida
1976 Kentucky
1975 Colorado