| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 3 | 3.7 |
| ALPES-MARITIMES |
06 | 2 | 2.5 |
| ARDECHE |
07 | 1 | 1.2 |
| ARDENNES |
08 | 2 | 2.5 |
| ARIEGE |
09 | 1 | 1.2 |
| AUBE |
10 | 1 | 1.2 |
| BAS-RHIN |
67 | 6 | 7.4 |
| BOUCHES-DU-RHONE |
13 | 4 | 4.9 |
| CHER |
18 | 3 | 3.7 |
| COTE-D'OR |
21 | 8 | 9.9 |
| DEUX-SEVRES |
79 | 1 | 1.2 |
| DOUBS |
25 | 2 | 2.5 |
| DROME |
26 | 9 | 11.1 |
| GARD |
30 | 2 | 2.5 |
| HAUTE-GARONNE |
31 | 3 | 3.7 |
| HAUTE-LOIRE |
43 | 1 | 1.2 |
| HAUTES-ALPES |
05 | 1 | 1.2 |
| HAUTES-PYRENEES |
65 | 3 | 3.7 |
| HAUT-RHIN |
68 | 4 | 4.9 |
| INDRE |
36 | 20 | 24.7 |
| JURA |
39 | 1 | 1.2 |
| LOZERE |
48 | 4 | 4.9 |
| MAINE-ET-LOIRE |
49 | 1 | 1.2 |
| MEURTHE-ET-MOSELLE |
54 | 24 | 29.6 |
| MEUSE |
55 | 4 | 4.9 |
| MOSELLE |
57 | 1 | 1.2 |
| PUY-DE-DOME |
63 | 7 | 8.6 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 1.2 |
| PYRENEES-ORIENTALES |
66 | 3 | 3.7 |
| SARTHE |
72 | 8 | 9.9 |
| SAVOIE |
73 | 3 | 3.7 |
| VAR |
83 | 3 | 3.7 |
| VAUCLUSE |
84 | 2 | 2.5 |
| VIENNE |
86 | 3 | 3.7 |
| VOSGES |
88 | 2 | 2.5 |
| YONNE |
89 | 2 | 2.5 |
| YVELINES |
78 | 1 | 1.2 |