| Population | City | % Correct |
|---|---|---|
| 571,143 | Dortmund | 100%
|
| 488,468 | Duisburg | 100%
|
| 586,291 | Düsseldorf | 100%
|
| 1,005,775 | Köln | 100%
|
| 566,201 | Essen | 97%
|
| 326,870 | Bielefeld | 94%
|
| 362,286 | Bochum | 94%
|
| 305,765 | Bonn | 94%
|
| 289,576 | Münster | 94%
|
| 236,420 | Aachen | 91%
|
| 342,661 | Wuppertal | 88%
|
| 255,188 | Mönchengladbach | 84%
|
| 258,766 | Gelsenkirchen | 81%
|
| 158,984 | Leverkusen | 81%
|
| 222,247 | Krefeld | 78%
|
| 210,216 | Oberhausen | 78%
|
| 176,037 | Hamm | 75%
|
| 187,944 | Hagen | 66%
|
| 155,265 | Solingen | 63%
|
| 166,865 | Mülheim | 56%
|