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