| Country | % Correct |
|---|---|
| Australia | 100%
|
| Denmark | 100%
|
| Finland | 100%
|
| Norway | 100%
|
| Sweden | 100%
|
| United Kingdom | 100%
|
| United States | 100%
|
| Argentina | 95%
|
| Brazil | 95%
|
| Canada | 95%
|
| Czechoslovakia | 95%
|
| Ireland | 95%
|
| Italy | 95%
|
| New Zealand | 95%
|
| Portugal | 95%
|
| Soviet Union | 95%
|
| Venezuela | 95%
|
| Bolivia | 90%
|
| Bulgaria | 90%
|
| Chile | 90%
|
| China | 90%
|
| Colombia | 90%
|
| Costa Rica | 90%
|
| Cuba | 90%
|
| Ethiopia | 90%
|
| Greece | 90%
|
| Honduras | 90%
|
| Hungary | 90%
|
| Iran | 90%
|
| Iraq | 90%
|
| Mexico | 90%
|
| Poland | 90%
|
| Spain | 90%
|
| Turkey | 90%
|
| Yugoslavia | 90%
|
| Belgium | 86%
|
| Dominican Republic | 86%
|
| Egypt | 86%
|
| Guatemala | 86%
|
| Iceland | 86%
|
| Japan | 86%
|
| Panama | 86%
|
| Paraguay | 86%
|
| Romania | 86%
|
| San Marino | 86%
|
| Uruguay | 86%
|
| Vatican City | 86%
|
| Ecuador | 81%
|
| El Salvador | 81%
|
| France | 81%
|
| Haiti | 81%
|
| Luxembourg | 81%
|
| Monaco | 81%
|
| Netherlands | 81%
|
| Peru | 81%
|
| Switzerland | 81%
|
| Albania | 76%
|
| Andorra | 76%
|
| Saudi Arabia | 76%
|
| Afghanistan | 71%
|
| South Africa | 71%
|
| Thailand | 71%
|
| Liechtenstein | 67%
|
| Nicaragua | 67%
|
| Liberia | 62%
|
| Mongolia | 62%
|
| Nepal | 57%
|
| Yemen | 52%
|