| Year | Country | % Correct |
|---|---|---|
| 2019 | Brazil | 100%
|
| 2015 | Chile | 100%
|
| 1985 | China | 100%
|
| 1991 | Italy | 100%
|
| 1993 | Japan | 100%
|
| 2011 | Mexico | 100%
|
| 2005 | Peru | 100%
|
| 1987 | Canada | 80%
|
| 2017 | India | 80%
|
| 1999 | New Zealand | 80%
|
| 2007 | South Korea | 80%
|
| 1995 | Ecuador | 60%
|
| 2003 | Finland | 60%
|
| 2009 | Nigeria | 60%
|
| 2013 | United Arab Emirates | 60%
|
| 1989 | United Kingdom (Scotland) | 60%
|
| 1997 | Egypt | 40%
|
| 2001 | Trinidad and Tobago | 40%
|