| Hint | Answer | % Correct |
|---|---|---|
| 1961 | United States of America | 100%
|
| 1992 | Russia | 98%
|
| 1998 | Spain | 92%
|
| 1991 | United Kingdom | 92%
|
| 1982 | France | 91%
|
| 1990 | Japan | 91%
|
| 1985 | Mexico | 91%
|
| 1984 | Canada | 89%
|
| 2003 | China | 89%
|
| 1992 | Italy | 89%
|
| 1984 | India | 88%
|
| 2006 | Sweden | 86%
|
| 2006 | Brazil | 85%
|
| 2008 | South Korea | 85%
|
| 1978 | Poland | 83%
|
| 1997 | Ukraine | 71%
|
| 2015 | Denmark | 69%
|
| 2006 | Iran | 69%
|
| 1985 | Netherlands | 69%
|
| 1992 | Belgium | 68%
|
| 1991 | Austria | 66%
|
| 1992 | Switzerland | 66%
|
| 2003 | Israel | 63%
|
| 1980 | Hungary | 62%
|
| 2015 | Kazakhstan | 62%
|
| 1981 | Romania | 62%
|
| 1985 | Saudi Arabia | 62%
|
| 2002 | South Africa | 57%
|
| 1999 | Slovakia | 55%
|
| 1979 | Bulgaria | 54%
|
| 1980 | Cuba | 46%
|
| 1980 | Vietnam | 46%
|
| 2007 | Malaysia | 35%
|
| 1981 | Mongolia | 32%
|
| 1987 | Syria | 29%
|
| 1988 | Afghanistan | 20%
|