| Year | Country | % Correct |
|---|---|---|
| 1917 | Russia | 96%
|
| 1910 | Portugal | 94%
|
| 1910 | China | 93%
|
| 1870 | France | 93%
|
| 1945 | Italy | 89%
|
| 1918 | Germany | 87%
|
| 1918 | Poland | 85%
|
| 1918 | Serbia | 85%
|
| 1918 | Austria | 83%
|
| 1974 | Greece | 83%
|
| 1945 | Hungary | 83%
|
| 1979 | Iran | 81%
|
| 1958 | Iraq | 81%
|
| 1953 | Egypt | 80%
|
| 1918 | Finland | 80%
|
| 1950 | India | 80%
|
| 1947 | Romania | 80%
|
| 1946 | Bulgaria | 78%
|
| 1889 | Brazil | 76%
|
| 1800 | Ireland | 76%
|
| 2006 | Nepal | 76%
|
| 1945 | Vietnam | 76%
|
| 1867 | Mexico | 74%
|
| 1978 | Afghanistan | 72%
|
| 1944 | Albania | 72%
|
| 1975 | Laos | 70%
|
| 1924 | Mongolia | 70%
|
| 1956 | Pakistan | 69%
|
| 1974 | Ethiopia | 67%
|
| 1848 | Algeria | 65%
|
| 1969 | Libya | 65%
|
| 1918 | Czech Republic | 63%
|
| 1885 | Myanmar | 63%
|
| 1956 | Tunisia | 61%
|
| 1963 | Nigeria | 57%
|
| 1960 | Ghana | 52%
|
| 1961 | South Africa | 52%
|
| 1918 | Montenegro | 50%
|
| 1972 | Sri Lanka | 50%
|
| 1962 | Tanzania | 50%
|
| 1962 | Yemen | 50%
|
| 2021 | Barbados | 48%
|
| 1490 | Georgia | 48%
|
| 1964 | Kenya | 48%
|
| 1979 | Zimbabwe | 48%
|
| 1918 | Lithuania | 46%
|
| 1964 | Zambia | 46%
|
| 1987 | Fiji | 44%
|
| 1974 | Malta | 43%
|
| 1962 | Uganda | 43%
|
| 1918 | Bosnia and Herzegovina | 41%
|
| 1960 | Cyprus | 41%
|
| 1859 | Haiti | 41%
|
| 1966 | Burundi | 37%
|
| 1966 | Malawi | 35%
|
| 1968 | Maldives | 35%
|
| 1970 | Gambia | 31%
|
| 1976 | Seychelles | 31%
|
| 1992 | Mauritius | 30%
|
| 1968 | Nauru | 30%
|
| 1897 | Madagascar | 28%
|
| 1971 | Sierra Leone | 28%
|
| 1970 | Guyana | 26%
|
| 1545 | Mali | 24%
|
| 1976 | Trinidad and Tobago | 24%
|
| 1966 | Botswana | 22%
|
| 1980 | Vanuatu | 22%
|