| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 4 | 1.2 |
| ALPES-MARITIMES |
06 | 3 | 0.9 |
| ARDECHE |
07 | 16 | 4.9 |
| ARIEGE |
09 | 6 | 1.9 |
| AUBE |
10 | 2 | 0.6 |
| AUDE |
11 | 31 | 9.6 |
| AVEYRON |
12 | 19 | 5.9 |
| BOUCHES-DU-RHONE |
13 | 22 | 6.8 |
| CHARENTE-MARITIME |
17 | 85 | 26.2 |
| CORREZE |
19 | 12 | 3.7 |
| DEUX-SEVRES |
79 | 10 | 3.1 |
| DORDOGNE |
24 | 12 | 3.7 |
| DROME |
26 | 27 | 8.3 |
| GARD |
30 | 26 | 8 |
| GERS |
32 | 3 | 0.9 |
| HAUTE-GARONNE |
31 | 33 | 10.2 |
| HAUTE-LOIRE |
43 | 2 | 0.6 |
| HAUTES-ALPES |
05 | 11 | 3.4 |
| HAUTES-PYRENEES |
65 | 3 | 0.9 |
| HAUTE-VIENNE |
87 | 4 | 1.2 |
| HERAULT |
34 | 65 | 20.1 |
| INDRE |
36 | 113 | 34.9 |
| INDRE-ET-LOIRE |
37 | 1 | 0.3 |
| ISERE |
38 | 3 | 0.9 |
| LOIRE |
42 | 8 | 2.5 |
| LOT |
46 | 5 | 1.5 |
| LOT-ET-GARONNE |
47 | 1 | 0.3 |
| LOZERE |
48 | 10 | 3.1 |
| MAINE-ET-LOIRE |
49 | 4 | 1.2 |
| MORBIHAN |
56 | 12 | 3.7 |
| PUY-DE-DOME |
63 | 4 | 1.2 |
| PYRENEES-ORIENTALES |
66 | 10 | 3.1 |
| RHONE |
69 | 2 | 0.6 |
| SAVOIE |
73 | 1 | 0.3 |
| SEINE-MARITIME |
76 | 2 | 0.6 |
| TARN |
81 | 5 | 1.5 |
| TARN-ET-GARONNE |
82 | 17 | 5.2 |
| VAR |
83 | 11 | 3.4 |
| VAUCLUSE |
84 | 1 | 0.3 |
| VENDEE |
85 | 3 | 0.9 |
| VIENNE |
86 | 19 | 5.9 |