| Einwohner | Stadt | % Korrekt |
|---|---|---|
| 1.085.664 | Köln | 100%
|
| 587.010 | Dortmund | 98%
|
| 619.294 | Düsseldorf | 98%
|
| 583.109 | Essen | 93%
|
| 364.628 | Bochum | 92%
|
| 498.590 | Duisburg | 91%
|
| 327.258 | Bonn | 84%
|
| 314.319 | Münster | 82%
|
| 333.786 | Bielefeld | 81%
|
| 354.382 | Wuppertal | 81%
|