| Region | Anteil |
|---|---|
| Berlin | 72,20% |
| Hamburg | 70,40% |
| Hessen | 59,50% |
| Sachsen-Anhalt | 59,20% |
| Bremen | 57,20% |
| Nordrhein-Westfalen | 56,40% |
| Brandenburg | 56,30% |
| Sachsen | 56,10% |
| Mecklenburg-Vorpommern | 55,80% |
| Niedersachsen | 54,80% |
| Bund | 52,30% |
| Schleswig-Holstein | 51,50% |
| Thüringen | 45,80% |
| Saarland | 43,90% |
| Bayern | 43,40% |
| Rheinland-Pfalz | 42,00% |
| Baden-Württemberg | 32,40% |