| Rang | % en 2015 | Pays | % Correct |
|---|---|---|---|
| 1 | 4,500 | Russie | 96%
|
| 18 | 2,079 | Espagne | 95%
|
| 16 | 2,153 | Portugal | 95%
|
| 12 | 2,538 | Suède | 95%
|
| 11 | 2,543 | Finlande | 91%
|
| 20 | 2,041 | Suisse | 89%
|
| 15 | 2,163 | Belgique | 88%
|
| 4 | 3,025 | Ukraine | 88%
|
| 2 | 3,475 | Biélorussie | 85%
|
| 10 | 2,572 | Estonie | 85%
|
| 19 | 2,063 | Hongrie | 85%
|
| 9 | 2,604 | Lettonie | 85%
|
| 3 | 3,225 | Lituanie | 85%
|
| 6 | 2,878 | Danemark | 84%
|
| 13 | 2,473 | République tchèque | 78%
|
| 14 | 2,361 | Luxembourg | 76%
|
| 5 | 2,988 | Moldavie | 71%
|
| 8 | 2,615 | Liechtenstein | 62%
|
| 17 | 2,133 | Chypre | 50%
|
| 7 | 2,659 | Åland (Finlande) | 4%
|