| Joined | Country | % Correct |
|---|---|---|
| 1931 | Australia | 98%
|
| 1931 | New Zealand | 98%
|
| 1931 | Canada | 93%
|
| 1931 | United Kingdom | 90%
|
| 1947 | India | 88%
|
| 1931 | South Africa | 88%
|
| 1970 | Fiji | 80%
|
| 1947 | Pakistan | 80%
|
| 1973 | Bahamas | 78%
|
| 1970 | Samoa | 78%
|
| 1972 | Bangladesh | 75%
|
| 1990 | Namibia | 75%
|
| 1983 | St Kitts and Nevis | 75%
|
| 1962 | Trinidad and Tobago | 75%
|
| 1962 | Uganda | 75%
|
| 1966 | Barbados | 73%
|
| 1962 | Jamaica | 73%
|
| 1960 | Nigeria | 73%
|
| 1979 | St Lucia | 73%
|
| 1979 | St Vincent and the Grenadines | 73%
|
| 1978 | Tuvalu | 73%
|
| 1964 | Zambia | 73%
|
| 1981 | Belize | 70%
|
| 1978 | Dominica | 70%
|
| 1957 | Ghana | 70%
|
| 1974 | Grenada | 70%
|
| 1964 | Malawi | 70%
|
| 1978 | Solomon Islands | 70%
|
| 1966 | Botswana | 68%
|
| 1961 | Cyprus | 68%
|
| 1963 | Kenya | 68%
|
| 1970 | Tonga | 68%
|
| 1980 | Vanuatu | 68%
|
| 1966 | Lesotho | 65%
|
| 1964 | Malta | 65%
|
| 2009 | Rwanda | 65%
|
| 1979 | Kiribati | 63%
|
| 1968 | Nauru | 63%
|
| 1948 | Sri Lanka | 63%
|
| 1968 | Swaziland | 63%
|
| 1968 | Mauritius | 60%
|
| 1976 | Seychelles | 60%
|
| 1961 | Tanzania | 60%
|
| 1981 | Antigua and Barbuda | 58%
|
| 1966 | Guyana | 58%
|
| 1957 | Malaysia | 58%
|
| 1995 | Mozambique | 58%
|
| 1961 | Sierra Leone | 58%
|
| 1966 | Singapore | 58%
|
| 1995 | Cameroon | 55%
|
| 1975 | Papua New Guinea | 53%
|
| 1984 | Brunei | 40%
|