| Date | Country/Nation | % Correct |
|---|---|---|
| 1950s-Present | United States | 100%
|
| 1805-1950s | United Kingdom | 97%
|
| 1799-1805 | France | 90%
|
| 1650s-1799 | Netherlands | 59%
|
| 1500s-1650s | Portugal | 59%
|
| 1400s-1500s | China | 45%
|
| 50BC-400AD | Roman Empire | 43%
|
| 2000BC-1200BC | Egypt | 35%
|
| 1000s-1400s | Venice | 26%
|
| 400s-800s | Byzantine Empire | 25%
|
| 600BC-300BC | Athens | 23%
|
| 300BC-200BC | Carthage | 20%
|
| 200BC-50BC | Egypt(Ptolemaic Kingdom) | 15%
|
| 800s-1000s | Vikings | 15%
|
| 1200BC-600BC | Phoenicia | 8%
|