| Country | Official Name | % Correct |
|---|---|---|
| United States | United States of America | 90%
|
| China | People's Republic of China | 72%
|
| Russia | Russian Federation | 63%
|
| Netherlands | Kingdom of the Netherlands | 60%
|
| Ireland | Republic of Ireland | 51%
|
| Switzerland | Swiss Confederation | 48%
|
| France | French Republic | 46%
|
| Lesotho | Kingdom of Lesotho | 45%
|
| Australia | Commonwealth of Australia | 43%
|
| South Korea | Republic of Korea | 40%
|
| Sudan | Republic of the Sudan | 39%
|
| India | Republic of India | 36%
|
| Israel | State of Israel | 36%
|
| Mexico | United Mexican States | 33%
|
| Argentina | Argentine Republic | 30%
|
| Portugal | Portuguese Republic | 28%
|
| Lebanon | The Lebanese Republic | 27%
|
| Croatia | Croatia | 23%
|
| Brazil | Federative Republic of Brazil | 20%
|
| Tanzania | United Republic of Tanzania | 14%
|