| Answer | % Correct |
|---|---|
| United Knigdom of Great Britain and Ireland | 85%
|
| German Empire | 56%
|
| Spain | 49%
|
| Portugal | 48%
|
| Russian Empire | 44%
|
| Serbia | 41%
|
| Ottoman Empire | 39%
|
| Austro-Hungarian Empire | 28%
|
| Switzerland | 27%
|
| Montenegro | 26%
|
| Andorra | 25%
|
| Grand Duchy of Luxembourg | 23%
|
| French Republic | 22%
|
| Kingdom of Italy | 22%
|
| San Marino | 21%
|
| Kingdom of Sweden | 19%
|
| Kingdom of Belgium | 18%
|
| Kingdom of Denmark | 18%
|
| Kingdom of Greece | 18%
|
| Kingdom of Norway | 18%
|
| Kingdom of Bulgaria | 17%
|
| Kingdom of Romania | 17%
|
| Iceland | 15%
|
| Liechtenstein | 15%
|
| Kingdom of the Netherlands | 12%
|
| Cyprus | 5%
|
| Principality of Monaco | 4%
|
| Principality of Albania | 3%
|