| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 1.4 |
| ALPES-MARITIMES |
06 | 3 | 4.2 |
| ARIEGE |
09 | 1 | 1.4 |
| AUDE |
11 | 3 | 4.2 |
| AVEYRON |
12 | 3 | 4.2 |
| BOUCHES-DU-RHONE |
13 | 3 | 4.2 |
| CHARENTE-MARITIME |
17 | 11 | 15.5 |
| CORSE-DU-SUD |
2A | 15 | 21.1 |
| DEUX-SEVRES |
79 | 2 | 2.8 |
| DORDOGNE |
24 | 1 | 1.4 |
| DROME |
26 | 5 | 7 |
| GIRONDE |
33 | 2 | 2.8 |
| HAUTE-CORSE |
2B | 16 | 22.5 |
| HAUTE-GARONNE |
31 | 6 | 8.5 |
| HERAULT |
34 | 12 | 16.9 |
| INDRE |
36 | 2 | 2.8 |
| LANDES |
40 | 2 | 2.8 |
| LOIRE-ATLANTIQUE |
44 | 2 | 2.8 |
| LOT |
46 | 1 | 1.4 |
| MAINE-ET-LOIRE |
49 | 5 | 7 |
| MORBIHAN |
56 | 1 | 1.4 |
| PYRENEES-ORIENTALES |
66 | 26 | 36.6 |
| VAR |
83 | 5 | 7 |
| VAUCLUSE |
84 | 1 | 1.4 |
| VENDEE |
85 | 5 | 7 |
| VIENNE |
86 | 5 | 7 |