| When | Country | % Correct |
|---|---|---|
| current | North Korea | 83%
|
| 1929-1935 | Soviet Union | 82%
|
| current | Saudi Arabia | 77%
|
| current | Afghanistan | 73%
|
| 1647-1660 | England | 53%
|
| current | Somalia | 52%
|
| 1962-1997 | Cuba | 48%
|
| current | Brunei | 31%
|
| 1967-1991 | Albania | 27%
|
| current | Tajikistan | 22%
|