| Year | Rank | Population | Answer | % Correct |
|---|---|---|---|---|
| 5. | 150,000 | Rome | 100%
| |
| 7. | 140,000 | Rome | 100%
| |
| 7. | 140,000 | Rome | 100%
| |
| 400 | 1. | 400,000 | Constantinople | 95%
|
| 410 | 1. | 400,000 | Constantinople | 95%
|
| 420 | 1. | 400,000 | Constantinople | 95%
|
| 430 | 1. | 400,000 | Constantinople | 95%
|
| 440 | 1. | 400,000 | Constantinople | 95%
|
| 450 | 1. | 400,000 | Constantinople | 95%
|
| 460 | 1. | 400,000 | Constantinople | 95%
|
| 470 | 1. | 400,000 | Constantinople | 95%
|
| 480 | 1. | 400,000 | Constantinople | 95%
|
| 490 | 1. | 400,000 | Constantinople | 95%
|
| 4. | 200,000 | Luoyang | 50%
| |
| 4. | 200,000 | Luoyang | 50%
| |
| 4. | 200,000 | Luoyang | 50%
| |
| 4. | 200,000 | Luoyang | 50%
| |
| 4. | 200,000 | Luoyang | 50%
| |
| 4. | 200,000 | Luoyang | 50%
| |
| 4. | 200,000 | Luoyang | 50%
| |
| 4. | 200,000 | Luoyang | 50%
| |
| 3. | 200,000 | Luoyang | 50%
| |
| 3. | 200,000 | Luoyang | 50%
| |
| 2. | 300,000 | Ctesiphon | 41%
| |
| 2. | 310,000 | Ctesiphon | 41%
| |
| 2. | 320,000 | Ctesiphon | 41%
| |
| 2. | 330,000 | Ctesiphon | 41%
| |
| 2. | 340,000 | Ctesiphon | 41%
| |
| 2. | 350,000 | Ctesiphon | 41%
| |
| 2. | 360,000 | Ctesiphon | 41%
| |
| 2. | 370,000 | Ctesiphon | 41%
| |
| 2. | 380,000 | Ctesiphon | 41%
| |
| 2. | 390,000 | Ctesiphon | 41%
| |
| 7. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Jiankang | 41%
| |
| 5. | 150,000 | Jiankang | 41%
| |
| 6. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 5. | 150,000 | Teotihuacan | 41%
| |
| 4. | 150,000 | Teotihuacan | 41%
| |
| 3. | 280,000 | Pataliputra | 27%
| |
| 3. | 290,000 | Pataliputra | 27%
| |
| 3. | 300,000 | Pataliputra | 27%
| |
| 3. | 300,000 | Pataliputra | 27%
| |
| 3. | 300,000 | Pataliputra | 27%
| |
| 3. | 300,000 | Pataliputra | 27%
| |
| 3. | 260,000 | Pataliputra | 27%
| |
| 3. | 220,000 | Pataliputra | 27%
| |
| 4. | 180,000 | Pataliputra | 27%
| |
| 6. | 140,000 | Pataliputra | 27%
| |
| 7. | 140,000 | Caracol | 23%
| |
| 7. | 140,000 | Caracol | 23%
| |
| 7. | 140,000 | Caracol | 23%
| |
| 7. | 140,000 | Caracol | 23%
| |
| 7. | 140,000 | Caracol | 23%
| |
| 7. | 140,000 | Caracol | 23%
| |
| 7. | 140,000 | Caracol | 23%
|