All champions since 1964
By season
USAUSA
ChinaCHN
2012
BrazilBRA
2008
BrazilBRA
2004
ChinaCHN
2000
CubaCuba
1996
CubaCuba
1992
CubaCuba
1988
Soviet UnionSoviet Union
1984
ChinaCHN
1980
Soviet UnionSoviet Union
1976
JapanJAP
1972
Soviet UnionSoviet Union
1968
Soviet UnionSoviet Union
1964
JapanJAP
Most successful
4
Soviet UnionSoviet Union
1988 1980 1972 1968
1988 1980 1972 1968
3
ChinaCHN
2016 2004 1984
2016 2004 1984
3
CubaCuba
2000 1996 1992
2000 1996 1992
2
BrazilBRA
2012 2008
2012 2008
2
JapanJAP
1976 1964
1976 1964
1
USAUSA
2021
2021