| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 17 | 2 |
| ALPES-MARITIMES |
06 | 31 | 3.7 |
| ARDECHE |
07 | 35 | 4.2 |
| ARDENNES |
08 | 1 | 0.1 |
| ARIEGE |
09 | 13 | 1.5 |
| AUDE |
11 | 98 | 11.6 |
| AVEYRON |
12 | 10 | 1.2 |
| BAS-RHIN |
67 | 1 | 0.1 |
| BOUCHES-DU-RHONE |
13 | 128 | 15.2 |
| CANTAL |
15 | 2 | 0.2 |
| CHARENTE-MARITIME |
17 | 157 | 18.6 |
| CORREZE |
19 | 4 | 0.5 |
| CORSE-DU-SUD |
2A | 11 | 1.3 |
| CREUSE |
23 | 2 | 0.2 |
| DEUX-SEVRES |
79 | 1 | 0.1 |
| DORDOGNE |
24 | 5 | 0.6 |
| DROME |
26 | 57 | 6.8 |
| GARD |
30 | 76 | 9 |
| GERS |
32 | 1 | 0.1 |
| GIRONDE |
33 | 17 | 2 |
| HAUTE-CORSE |
2B | 19 | 2.3 |
| HAUTE-GARONNE |
31 | 62 | 7.4 |
| HAUTES-ALPES |
05 | 101 | 12 |
| HAUTE-SAVOIE |
74 | 1 | 0.1 |
| HAUTES-PYRENEES |
65 | 2 | 0.2 |
| HAUT-RHIN |
68 | 2 | 0.2 |
| HERAULT |
34 | 224 | 26.6 |
| INDRE |
36 | 15 | 1.8 |
| ISERE |
38 | 11 | 1.3 |
| LOIRE |
42 | 3 | 0.4 |
| LOT |
46 | 36 | 4.3 |
| LOT-ET-GARONNE |
47 | 8 | 0.9 |
| LOZERE |
48 | 4 | 0.5 |
| MAINE-ET-LOIRE |
49 | 2 | 0.2 |
| MEURTHE-ET-MOSELLE |
54 | 6 | 0.7 |
| MOSELLE |
57 | 4 | 0.5 |
| PUY-DE-DOME |
63 | 1 | 0.1 |
| PYRENEES-ATLANTIQUES |
64 | 5 | 0.6 |
| PYRENEES-ORIENTALES |
66 | 134 | 15.9 |
| RHONE |
69 | 1 | 0.1 |
| SAONE-ET-LOIRE |
71 | 12 | 1.4 |
| SAVOIE |
73 | 55 | 6.5 |
| TARN |
81 | 4 | 0.5 |
| TARN-ET-GARONNE |
82 | 64 | 7.6 |
| VAR |
83 | 65 | 7.7 |
| VAUCLUSE |
84 | 9 | 1.1 |
| VENDEE |
85 | 16 | 1.9 |
| VIENNE |
86 | 1 | 0.1 |
| VOSGES |
88 | 6 | 0.7 |