| Year | Population | City | % Correct |
|---|---|---|---|
| 1908, 1946, 2012 | 14.4 mil | London | 97%
|
| 1964, 2020 | 39.5 mil | Tokyo | 97%
|
| 2008, 2022 | 21.1 mil | Beijing | 96%
|
| 1900, 1924, 2024 | 11.2 mil | Paris | 95%
|
| 1932, 1984, 2028 | 17.6 mil | Los Angeles | 94%
|
| 2016 | 12.7 mil | Rio de Janeiro | 89%
|
| 1980 | 16.9 mil | Moscow | 88%
|
| 1968 | 22.1 mil | Mexico City | 81%
|
| 1988 | 24.4 mil | Seoul | 81%
|
| 1996 | 5.5 mil | Atlanta | 63%
|