| Hint | Answer | % Correct |
|---|---|---|
| Russia | 1991 | 100%
|
| Indonesia | 1945 | 90%
|
| Japan | 1947 | 90%
|
| South Korea | 1948 | 90%
|
| Italy | 1861 | 70%
|
| Canada | 1867 | 70%
|
| Australia | 1901 | 70%
|
| UK | 1922 | 70%
|
| Türkiye | 1923 | 70%
|
| Indien | 1950 | 70%
|
| USA | 1776 | 60%
|
| Mexico | 1821 | 60%
|
| Brazil | 1822 | 60%
|
| Germany (BRD) | 1949 | 60%
|
| China (People's Republic) | 1949 | 60%
|
| France (Fifth Republic) | 1958 | 60%
|
| *G20 | 1999 | 60%
|
| Argentina | 1816 | 50%
|
| Saudi Arabia | 1932 | 50%
|
| South Africa | 1961 | 50%
|
| *African Union | 2002 | 50%
|
| *European Union (Treaty of Lisbon) | 2007 | 40%
|