| Status | Power | % Correct |
|---|---|---|
| Current | United Kingdom | 98%
|
| Current | United States | 98%
|
| Current | France | 97%
|
| Current | Germany | 97%
|
| Current | China | 95%
|
| Current | Japan | 91%
|
| Current | Russia | 91%
|
| Current | Italy | 88%
|
| Past | Austria | 71%
|
| Past | Soviet Union | 66%
|
| Past | Prussia | 37%
|
| Past | British Empire | 32%
|
| Past | Austria-Hungary | 18%
|