| Country | % Correct |
|---|---|
| China | 99%
|
| France | 98%
|
| Canada | 97%
|
| Spain | 96%
|
| United Kingdom | 96%
|
| Mexico | 95%
|
| India | 93%
|
| Italy | 89%
|
| Egypt | 88%
|
| Portugal | 87%
|
| United States | 87%
|
| Soviet Union | 86%
|
| Israel | 85%
|
| Ireland | 83%
|
| West Germany | 83%
|
| Poland | 82%
|
| Iran | 81%
|
| Belgium | 79%
|
| Saudi Arabia | 79%
|
| Pakistan | 74%
|
| Austria | 73%
|
| Indonesia | 71%
|
| Yugoslavia | 70%
|
| Philippines | 64%
|
| Romania | 63%
|
| Thailand | 62%
|
| Iceland | 60%
|
| Syria | 56%
|
| Jordan | 55%
|
| Vatican City | 46%
|
| South Vietnam | 27%
|