| Year | Answer | % Correct |
|---|---|---|
| 1968 | India | 92%
|
| 2020 | Germany | 81%
|
| 2003 | Canada | 80%
|
| 2011 | Indonesia | 78%
|
| 1986 | Japan | 76%
|
| 2012 | Myanmar | 76%
|
| 1983 | Nepal | 76%
|
| 1973 | Bangladesh | 75%
|
| 2002 | Australia | 73%
|
| 1985 | Sweden | 71%
|
| 2012 | Egypt | 69%
|
| 2011 | Spain | 69%
|
| 2012 | Argentina | 68%
|
| 1985 | Norway | 68%
|
| 1988 | Pakistan | 68%
|
| 1987 | South Korea | 68%
|
| 1986 | Finland | 66%
|
| 1989 | Thailand | 66%
|
| 2009 | Brazil | 64%
|
| 2012 | Poland | 64%
|
| 1985 | Denmark | 63%
|
| 1989 | Austria | 61%
|
| 2011 | Morocco | 61%
|
| 2012 | Vietnam | 61%
|
| 2010 | Afghanistan | 59%
|
| 2009 | Belgium | 59%
|
| 2012 | Kazakhstan | 59%
|
| 2012 | Mongolia | 59%
|
| 1985 | The Netherlands | 59%
|
| 2020 | Israel | 58%
|
| 2012 | Turkey | 58%
|
| 1985 | Switzerland | 56%
|
| 2002 | Singapore | 54%
|
| 2012 | Slovakia | 54%
|
| 2012 | Armenia | 53%
|
| 2011 | Luxembourg | 53%
|
| 2011 | Serbia | 53%
|
| 2012 | Slovenia | 53%
|
| 1987 | Sri lanka | 53%
|
| 2011 | Cuba | 51%
|
| 2013 | Oman | 51%
|
| 2013 | Azerbaijan | 49%
|
| 2012 | Colombia | 49%
|
| 2011 | Czech Republic | 49%
|
| 2013 | Tajikistan | 49%
|
| 1992 | Bahrain | 44%
|
| 2012 | Costa rica | 42%
|
| 1983 | Kuwait | 42%
|
| 2012 | Andorra | 41%
|
| 1984 | Maldives | 37%
|
| 2011 | Fiji | 29%
|
| 2012 | eSwatini | 27%
|
| 2012 | Mauritius | 22%
|
| 2012 | The United Arab Emirates | 14%
|