2012 - Czech Republic
2011 - Czech Republic
2010 - Italy
2009 - Italy
2008 - Russia
2007 - Russia
2006 - Italy
2005 - Russia
2004 - Russia
2003 - France
2002 - Slovakia
2001 - Belgium
2000 - United States
1999 - United States
1998 - Spain
1997 - France
1996 - United States
1995 - Spain
1994 - Spain
1993 - Spain
1992 - Germany
1991 - Spain
1990 - United States
1989 - United States
1988 - Czechoslovakia
1987 - West Germany
1986 - United States
1985 - Czechoslovakia
1984 - Czechoslovakia
1983 - Czechoslovakia
1982 - United States
1981 - United States
1980 - United States
1979 - United States
1978 - United States
1977 - United States
1976 - United States
1975 - Czechoslovakia
1974 - Australia
1973 - Australia
1972 - South Africa
1971 - Australia
1970 - Australia
1969 - United States
1968 - Australia
1967 - United States
1966 - United States
1965 - Australia
1964 - Australia
1963 - United States
