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| Wine growing region | Number of locations with historical grape varieties | Number of verified historical grape varieties |
|---|---|---|
| Württemberg | 75 | 26 |
| Südpfalz | 26 | 772 |
| Sachsen | 80 | 10 |
| Saale-Unstrut | 116 | 1161 |
| Rheinhessen | 38 | 21 |
| Rheingau | 17 | 26 |
| Pfalz | 25 | 191 |
| Nahe | 10 | 61 |
| Mosel | 108 | 85 |
| Mittelrhein | 8 | 28 |