| Index | Country | % Correct |
|---|---|---|
| 0.890 | United States | 97%
|
| 0.830 | Sweden | 94%
|
| 0.860 | United Kingdom | 94%
|
| 0.850 | Canada | 93%
|
| 0.910 | Norway | 92%
|
| 0.884 | Germany | 91%
|
| 0.927 | Australia | 89%
|
| 0.873 | Denmark | 86%
|
| 0.917 | New Zealand | 85%
|
| 0.844 | Switzerland | 83%
|
| 0.894 | Netherlands | 82%
|
| 0.887 | Ireland | 78%
|
| 0.865 | South Korea | 77%
|
| 0.847 | Iceland | 75%
|
| 0.825 | Poland | 65%
|
| 0.859 | Estonia | 49%
|
| 0.854 | Israel | 46%
|
| 0.877 | Lithuania | 45%
|
| 0.863 | Slovenia | 44%
|
| 0.866 | Czech Republic | 39%
|