| Year | Formerly | Became | % Correct |
|---|---|---|---|
| 1900 | Samoa | United States | 93%
|
| 1903 | Cuba | United States | 93%
|
| 1903 | Panama | United States | 93%
|
| 1900 | Niue | United Kingdom | 89%
|
| 1901 | Ashanti Empire | United Kingdom | 89%
|
| 1902 | Abuja | United Kingdom | 89%
|
| 1902 | Zaria | United Kingdom | 89%
|
| 1903 | Adamawa | United Kingdom | 89%
|
| 1909 | Siam | United Kingdom | 89%
|
| 1904 | Champasak | France | 79%
|
| 1904 | Siam | France | 79%
|
| 1907 | Siam | France | 79%
|
| 1905 | Norway-Sweden | Sweden | 70%
|
| 1905 | Norway-Sweden | Norway | 69%
|
| 1908 | Congo Free State | Belgium | 64%
|
| 1903 | Bolivia / Acre | Brazil | 64%
|
| 1907 | Colombia | Brazil | 64%
|
| 1902 | Mandara | Germany | 64%
|
| 1903 | Adamawa | Germany | 64%
|
| 1903 | Colombia | Panama | 61%
|
| 1905 | Russia | Japan | 56%
|
| 1903 | Aceh | Netherlands | 56%
|
| 1907 | United Kingdom | New Zealand | 44%
|
| 1903 | Brazil | Bolivia | 43%
|
| 1901 | United Kingdom | Australia | 39%
|
| 1902 | United States | Cuba | 39%
|
| 1908 | Ottoman Empire | Bulgaria | 38%
|
| 1904 | France | Siam | 10%
|
| 1907 | France | Siam | 10%
|