| Year of join | Answer | % Correct |
|---|---|---|
| 1945 | Iraq | 100%
|
| 1962 | Algeria | 98%
|
| 1945 | Egypt | 98%
|
| 1958 | Morocco | 98%
|
| 1945 | Syria | 98%
|
| 1945 | Lebanon | 96%
|
| 1971 | Oman | 96%
|
| 1971 | Qatar | 96%
|
| 1945 | Saudi Arabia | 96%
|
| 1971 | United Arab Emirates | 96%
|
| 1971 | Bahrain | 94%
|
| 1961 | Kuwait | 94%
|
| 1958 | Tunisia | 94%
|
| 1945 | Yemen | 94%
|
| 1945 | Jordan | 92%
|
| 1956 | Sudan | 92%
|
| 1953 | Libya | 90%
|
| 1973 | Mauritania | 88%
|
| 1974 | Somalia | 88%
|
| 1977 | Djibouti | 84%
|
| 2003, observer | Eritrea | 73%
|
| 1993 | Comoros | 65%
|
| 1976 | Palestine | 61%
|
| 2004, observer | Armenia | 29%
|
| 2007, observer | India | 27%
|
| 2003, observer | Brazil | 12%
|
| 2006, observer | Venezuela | 12%
|