| Date of admission | Answer | % Correct |
|---|---|---|
| 1 November 2000 | Serbia | 92%
|
| 17 September 1991 | Estonia | 88%
|
| 17 September 1991 | Latvia | 88%
|
| 28 June 2006 | Montenegro | 88%
|
| 14 July 2011 | South Sudan | 88%
|
| 2 March 1992 | Kazakhstan | 83%
|
| 19 January 1993 | Slovakia | 83%
|
| 22 May 1992 | Slovenia | 83%
|
| 2 March 1992 | Tajikistan | 83%
|
| 2 March 1992 | Turkmenistan | 83%
|
| 2 March 1992 | Uzbekistan | 83%
|
| 2 March 1992 | Armenia | 79%
|
| 2 March 1992 | Azerbaijan | 79%
|
| 22 May 1992 | Croatia | 79%
|
| 19 January 1993 | Czechia | 79%
|
| 17 September 1991 | Lithuania | 79%
|
| 31 July 1992 | Georgia | 75%
|
| 8 April 1993 | North Macedonia | 71%
|
| 22 May 1992 | Bosnia and Herzegovina | 67%
|
| 27 September 2002 | Timor-LEste | 58%
|
| 14 September 1999 | Kiribati | 50%
|
| 14 September 1999 | Nauru | 50%
|
| 5 September 2000 | Tuvalu | 50%
|
| 15 December 1994 | Palau | 46%
|
| 10 September 2002 | Switzerland | 46%
|
| 28 July 1993 | Andorra | 42%
|
| 28 May 1993 | Monaco | 42%
|
| 2 March 1992 | San Marino | 42%
|
| 14 September 1999 | Tonga | 42%
|
| 28 May 1993 | Eritrea | 38%
|
| 17 September 1991 | Marshall Islands | 33%
|
| 2 March 1992 | Kyrgyztan | 4%
|
| 17 September 1991 | Democratic People's Republic of Korea | 0%
|
| 17 September 1991 | Micronesia (Federated States of) | 0%
|
| 17 September 1991 | Republic of Korea | 0%
|
| 2 March 1992 | Republic of Moldova | 0%
|