| Joined in | Country | % Correct |
|---|---|---|
| 1970 | France | 97%
|
| 1970 | Belgium | 93%
|
| 1977 | D. R. Congo | 89%
|
| 1970 | Canada | 88%
|
| 1981 | Morocco | 88%
|
| 1981 | Rep. of the Congo | 88%
|
| 1970 | Niger | 87%
|
| 1970 | Mali | 86%
|
| 1970 | Senegal | 86%
|
| 1996 | Switzerland | 86%
|
| 1970 | Chad | 85%
|
| 1970 | Tunisia | 84%
|
| 1981 | Guinea | 83%
|
| 1970 | Luxembourg | 83%
|
| 1991 | Cameroon | 81%
|
| 1980 | Mauritania | 81%
|
| 1970 | Togo | 80%
|
| 2004 | Andorra | 79%
|
| 1970 | Benin | 79%
|
| 1970 | Côte d'Ivoire | 79%
|
| 1970 | Monaco | 79%
|
| 1970 | Gabon | 76%
|
| 1970 | Vietnam | 76%
|
| 1970 | Burkina Faso | 75%
|
| 1970 | Haiti | 75%
|
| 1973 | Central African Republic | 74%
|
| 1970 | Mauritius | 74%
|
| 1970-1977, 1989 | Madagascar | 72%
|
| 1976 | Seychelles | 72%
|
| 1991 | Laos | 71%
|
| 1993 | Cambodia | 70%
|
| 1977 | Comoros | 70%
|
| 1970 | Rwanda | 68%
|
| 1979 | Guinea-Bissau | 67%
|
| 1989 | Equatorial Guinea | 66%
|
| 1970 | Burundi | 65%
|
| 1977 | Djibouti | 64%
|
| 1973 | Lebanon | 64%
|
| 2006 | Ghana | 60%
|
| 1983 | Egypt | 52%
|
| 1996 | Cape Verde | 50%
|
| 1999 | São Tomé and Principe | 50%
|
| 1979 | Vanuatu | 48%
|
| 1979 | Dominica | 46%
|
| 1981 | Saint Lucia | 42%
|
| 1999 | Albania | 34%
|
| 1993 | Romania | 32%
|
| 2004 | Greece | 30%
|
| 2006 | Cyprus | 28%
|
| 1993 | Bulgaria | 26%
|
| 2006 | Serbia | 26%
|
| 2012 | Armenia | 24%
|
| 2010 | United Arab Emirates | 22%
|
| 1996 | Moldova | 21%
|
| 2001 | North Macedonia | 20%
|
| 2014 | Kosovo | 19%
|
| 2012 | Qatar | 19%
|
| *1971 | Quebec | 18%
|
| *2016 | New Caledonia | 15%
|
| *1980 | French Community of Belgium | 10%
|
| *1977 | New Brunswick | 9%
|