| Year | Country | Independent From | % Correct |
|---|---|---|---|
| 1776 | United States | Great Britain | 99%
|
| 1810 | Mexico | Spain | 97%
|
| 1822 | Brazil | Portugal | 95%
|
| 1962 | Algeria | France | 90%
|
| 1911 | Mongolia | China | 86%
|
| 2011 | South Sudan | Sudan | 85%
|
| 1991 | Estonia | Soviet Union | 84%
|
| 1905 | Norway | Sweden | 83%
|
| 1960 | D. R. Congo | Belgium | 80%
|
| 1944 | Iceland | Denmark | 79%
|
| 1822 | Greece | Ottoman Empire | 79%
|
| 1991 | Croatia | Yugoslavia | 79%
|
| 1960 | Nigeria | United Kingdom | 75%
|
| 2002 | East Timor | Indonesia | 73%
|
| 1945 | Indonesia | Netherlands | 73%
|
| 1965 | Singapore | Malaysia | 72%
|
| 1828 | Uruguay | Brazil | 70%
|
| 1971 | Bangladesh | Pakistan | 69%
|
| 1946 | Philippines | United States | 69%
|
| 1993 | Eritrea | Ethiopia | 68%
|
| 1975 | Papua New Guinea | Australia | 63%
|
| 1903 | Panama | Colombia | 63%
|
| 301 | San Marino | Roman Empire | 58%
|
| 1962 | Samoa | New Zealand | 49%
|