| Country | Years Ruled | % Correct |
|---|---|---|
| Australia | 1952-present | 98%
|
| Canada | 1952-present | 95%
|
| New Zealand | 1952-present | 94%
|
| United Kingdom | 1952-present | 91%
|
| South Africa | 1952–1961 | 79%
|
| Jamaica | 1962-present | 77%
|
| Bahamas | 1973-present | 76%
|
| St Kitts and Nevis | 1983-present | 76%
|
| Barbados | 1966-present | 71%
|
| Fiji | 1970–1987 | 70%
|
| St Vincent & the Grenadines | 1979-present | 70%
|
| St Lucia | 1979-present | 69%
|
| Kenya | 1963–1964 | 67%
|
| Grenada | 1974-present | 65%
|
| Antigua and Barbuda | 1981-present | 63%
|
| Tanganyika | 1961–1962 | 60%
|
| Trinidad and Tobago | 1962–1976 | 59%
|
| Belize | 1981-present | 58%
|
| Ghana | 1957–1960 | 58%
|
| Tuvalu | 1978-present | 56%
|
| Nigeria | 1960–1963 | 53%
|
| Solomon Islands | 1978-present | 53%
|
| Papua New Guinea | 1975-present | 50%
|
| Guyana | 1966–1970 | 49%
|
| Uganda | 1962–1963 | 49%
|
| Pakistan | 1952–1956 | 48%
|
| Malta | 1964–1974 | 44%
|
| Ceylon | 1952–1972 | 40%
|
| The Gambia | 1965–1970 | 36%
|
| Malawi | 1964–1966 | 35%
|
| Sierra Leone | 1961–1971 | 34%
|
| Mauritius | 1968–1992 | 26%
|