| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 2.1 |
| ARDECHE |
07 | 2 | 4.2 |
| ARIEGE |
09 | 2 | 4.2 |
| AUDE |
11 | 5 | 10.4 |
| BOUCHES-DU-RHONE |
13 | 11 | 22.9 |
| CHARENTE-MARITIME |
17 | 14 | 29.2 |
| CHER |
18 | 1 | 2.1 |
| DORDOGNE |
24 | 2 | 4.2 |
| DROME |
26 | 5 | 10.4 |
| GARD |
30 | 2 | 4.2 |
| HAUTE-GARONNE |
31 | 14 | 29.2 |
| HAUTES-ALPES |
05 | 5 | 10.4 |
| HAUT-RHIN |
68 | 4 | 8.3 |
| HERAULT |
34 | 10 | 20.8 |
| ISERE |
38 | 1 | 2.1 |
| LOIRE |
42 | 1 | 2.1 |
| LOT |
46 | 1 | 2.1 |
| MAINE-ET-LOIRE |
49 | 2 | 4.2 |
| MEURTHE-ET-MOSELLE |
54 | 1 | 2.1 |
| NORD |
59 | 1 | 2.1 |
| PYRENEES-ORIENTALES |
66 | 7 | 14.6 |
| SAVOIE |
73 | 2 | 4.2 |
| TARN |
81 | 1 | 2.1 |
| TARN-ET-GARONNE |
82 | 6 | 12.5 |
| VAR |
83 | 2 | 4.2 |
| VENDEE |
85 | 1 | 2.1 |
| VIENNE |
86 | 1 | 2.1 |