| Year | Country | % Correct |
|---|---|---|
| 2002 | United States | 98%
|
| 1986 | Spain | 96%
|
| 2014 | Spain | 96%
|
| 2019 | China | 91%
|
| 1950 | Argentina | 86%
|
| 1990 | Argentina | 86%
|
| 2006 | Japan | 86%
|
| 1954 | Brazil | 85%
|
| 1963 | Brazil | 85%
|
| 1994 | Canada | 85%
|
| 2010 | Turkey | 79%
|
| 1998 | Greece | 78%
|
| 1970 | Yugoslavia | 77%
|
| 1959 | Chile | 56%
|
| 1978 | Philippines | 44%
|
| 1982 | Colombia | 38%
|
| 1967 | Uruguay | 36%
|
| 1974 | Puerto Rico | 28%
|