| When is Existed | Country Name | % Correct |
|---|---|---|
| Present Day | Belgium | 97%
|
| Present Day | Bahamas | 90%
|
| Present Day | Belize | 90%
|
| Present Day | Bangladesh | 86%
|
| Present Day | Bolivia | 86%
|
| Present Day | Brunei | 86%
|
| Present Day | Barbados | 83%
|
| Present Day | Belarus | 83%
|
| Present Day | Burundi | 83%
|
| Present Day | Botswana | 79%
|
| Present Day | Brazil | 79%
|
| Present Day | Bahrain | 72%
|
| Present Day | Benin | 72%
|
| Present Day | Bhutan | 72%
|
| Present Day | Bulgaria | 72%
|
| Present Day | Burkina Faso | 72%
|
| Present Day | Bosnia and Herzegovina | 69%
|
| 1980's | Burma | 62%
|
| 1900's | Bali | 17%
|
| 1990's | Byelorussia | 7%
|
| 1900's | Beihan | 3%
|
| 1900's | Biu | 3%
|
| 1900's | Brakna | 3%
|