| Index score | Country | % Correct |
|---|---|---|
| 2.43 | Japan | 100%
|
| 2.09 | Germany | 94%
|
| 2.11 | South Korea | 94%
|
| 1.51 | UK | 94%
|
| 1.55 | USA | 94%
|
| 1.37 | France | 88%
|
| 1.34 | China | 82%
|
| 1.44 | Italy | 76%
|
| 1.70 | Sweden | 76%
|
| 1.36 | Ireland | 71%
|
| 2.17 | Switzerland | 71%
|
| 1.81 | Austria | 65%
|
| 1.29 | Mexico | 65%
|
| 1.86 | Singapore | 59%
|
| 1.80 | Czechia | 53%
|
| 1.55 | Finland | 53%
|
| 1.66 | Hungary | 47%
|
| 1.41 | Slovakia | 35%
|
| 1.34 | Romania | 24%
|
| 1.62 | Slovenia | 18%
|