| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARDECHE | 07 | 1 | 4 |
| AUBE | 10 | 1 | 4 |
| AUDE | 11 | 1 | 4 |
| BAS-RHIN | 67 | 1 | 4 |
| CHER | 18 | 2 | 8 |
| HAUTE-CORSE | 2B | 1 | 4 |
| HAUTES-ALPES | 05 | 23 | 92 |
| HAUTE-SAVOIE | 74 | 8 | 32 |
| HAUT-RHIN | 68 | 2 | 8 |
| ILLE-ET-VILAINE | 35 | 1 | 4 |
| INDRE | 36 | 3 | 12 |
| JURA | 39 | 1 | 4 |
| MEUSE | 55 | 1 | 4 |
| MOSELLE | 57 | 3 | 12 |
| SAVOIE | 73 | 26 | 104 |