Germany| City/Town | ||
|---|---|---|
| Unknown | 4 | 13 |
| Ludwigsburg | 1 | 1 |
| Bochum | 1 | 1 |
| Ziemetshausen | 1 | 1 |
| Mannheim | 1 | 1 |
| Plaidt | 1 | 1 |
| Bielefeld | 1 | 2 |
| Berlin | 1 | 5 |
| Herzogenrath | 1 | 1 |
| Aulendorf | 1 | 1 |
| Göttingen | 1 | 1 |
| Tübingen | 1 | 2 |
| Lüdenscheid | 0 | 1 |
| Nürnberg | 0 | 1 |
| Erfurt | 0 | 1 |
| Höst | 0 | 2 |
| Munich | 0 | 1 |
| Stuttgart | 0 | 1 |
| Münster | 0 | 1 |
| Frankfurt | 0 | 1 |
| Hamburg | 0 | 2 |
| Total 21 cities/towns |