| Year | Country | % Correct |
|---|---|---|
| 1994 | Canada | 98%
|
| 1994 | Mexico | 98%
|
| 2004 | Australia | 72%
|
| 2011 | South Korea | 67%
|
| 2004 | Chile | 65%
|
| 2011 | Colombia | 65%
|
| 2011 | Panama | 63%
|
| 2005 | Costa Rica | 62%
|
| 2005 | Guatemala | 60%
|
| 2005 | Nicaragua | 58%
|
| 2007 | Peru | 57%
|
| 2005 | Honduras | 56%
|
| 2005 | El Salvador | 54%
|
| 1985 | Israel | 39%
|
| 2004 | Singapore | 39%
|
| 2005 | Dominican Republic | 38%
|
| 2006 | Morocco | 19%
|
| 2001 | Jordan | 12%
|
| 2006 | Bahrain | 10%
|
| 2006 | Oman | 8%
|