| Prevalence | Country | % Correct |
|---|---|---|
| 0.20% | Chile | 73%
|
| 0.82% | Finland | 73%
|
| 0.11% | Ecuador | 67%
|
| 0.25% | Estonia | 67%
|
| 0.20% | Lithuania | 67%
|
| 0.95% | Panama | 67%
|
| 0.11% | Poland | 67%
|
| 0.10% | Iceland | 64%
|
| 0.40% | Latvia | 64%
|
| 0.11% | Cuba | 63%
|
| 0.62% | Uruguay | 63%
|
| 0.32% | Belarus | 62%
|
| 0.20% | Costa Rica | 62%
|
| 0.11% | Paraguay | 62%
|
| 0.80% | Honduras | 61%
|
| 0.90% | Ireland | 61%
|
| 0.11% | Guatemala | 60%
|
| 0.11% | El Salvador | 59%
|
| 0.10% | North Korea | 59%
|
| 0.11% | Bolivia | 58%
|
| 0.61% | Portugal | 58%
|
| 0.33% | Venezuela | 58%
|
| 0.10% | Nicaragua | 57%
|
| 0.10% | Belize | 56%
|
| 0.10% | Laos | 55%
|
| 0.20% | Slovakia | 55%
|
| 0.34% | Romania | 52%
|
| 0.10% | San Marino | 52%
|
| 0.20% | Vietnam | 49%
|
| 0.90% | Barbados | 44%
|
| 0.20% | Dominica | 44%
|
| 0.30% | Malta | 44%
|
| 0.50% | Moldova | 44%
|
| 0.50% | Monaco | 44%
|
| 0.10% | Saint Lucia | 42%
|
| 0.30% | Grenada | 40%
|
| 0.10% | Armenia | 32%
|
| 0.10% | Kiribati | 19%
|
| 0.10% | Federated States of Micronesia | 17%
|
| 0.10% | Marshall Islands | 16%
|
| 0.10% | Sao Tome and Principe | 16%
|