| population | year | Answer | % Correct |
|---|---|---|---|
| 436,259,084 | 1900 | british empire | 100%
|
| 551,419,825 | 1939 | british empire | 100%
|
| 1,242,612,300 | 2000 | china | 100%
|
| 1,307,593,000 | 2005 | china | 100%
|
| 1,339,724,852 | 2010 | china | 100%
|
| 75,000,000 | 1000 | Song Dynasty | 100%
|
| 125,000,000 | 1500 | ming empire | 67%
|
| 160,000,000 | 1600 | ming empire | 67%
|
| 1,110,000,000 | 1989 | peoples republic of china | 67%
|
| 419,264,000 | 1907 | Qing china | 67%
|
| 210,750,000 | 1700 | Qing empire | 67%
|
| 297,623,950 | 1800 | Qing empire | 67%
|