| WRS (2015) | Państwo | % Poprawnych |
|---|---|---|
| 0.884 | Hiszpania | 99%
|
| 0.903 | Japonia | 97%
|
| 0.926 | Niemcy | 97%
|
| 0.920 | Stany Zjednoczone | 97%
|
| 0.920 | Kanada | 96%
|
| 0.893 | Austria | 95%
|
| 0.895 | Finlandia | 95%
|
| 0.949 | Norwegia | 95%
|
| 0.939 | Szwajcaria | 94%
|
| 0.887 | Włochy | 94%
|
| 0.939 | Australia | 92%
|
| 0.897 | Francja | 92%
|
| 0.901 | Korea Południowa | 92%
|
| 0.913 | Szwecja | 92%
|
| 0.896 | Belgia | 91%
|
| 0.925 | Dania | 90%
|
| 0.924 | Holandia | 90%
|
| 0.909 | Wielka Brytania | 90%
|
| 0.898 | Luksemburg | 87%
|
| 0.878 | Czechy | 86%
|
| 0.921 | Islandia | 82%
|
| 0.923 | Irlandia | 81%
|
| 0.912 | Liechtenstein | 81%
|
| 0.915 | Nowa Zelandia | 78%
|
| 0.866 | Grecja | 70%
|
| 0.925 | Singapur | 68%
|
| 0.865 | Estonia | 62%
|
| 0.890 | Słowenia | 57%
|
| 0.899 | Izrael | 51%
|
| 0.865 | Brunei | 29%
|