| Country | % Correct |
|---|---|
| United States | 95%
|
| China | 92%
|
| France | 92%
|
| Germany | 85%
|
| United Kingdom | 85%
|
| Japan | 77%
|
| Canada | 74%
|
| Italy | 74%
|
| Australia | 67%
|
| Russia | 67%
|
| South Korea | 46%
|
| Soviet Union | 44%
|
| Sweden | 38%
|
| Hungary | 33%
|
| Netherlands | 33%
|
| Poland | 31%
|
| East Germany | 18%
|
| Finland | 18%
|
| Romania | 18%
|