| Département | Code | Observation(s) | % des observations totales |
|---|
| ALLIER |
03 | 1 | 0.6 |
| ARDECHE |
07 | 2 | 1.2 |
| ARIEGE |
09 | 1 | 0.6 |
| AUDE |
11 | 12 | 7.4 |
| AVEYRON |
12 | 2 | 1.2 |
| BAS-RHIN |
67 | 5 | 3.1 |
| CANTAL |
15 | 4 | 2.5 |
| CHARENTE-MARITIME |
17 | 1 | 0.6 |
| CHER |
18 | 4 | 2.5 |
| CORREZE |
19 | 2 | 1.2 |
| COTE-D'OR |
21 | 1 | 0.6 |
| CREUSE |
23 | 4 | 2.5 |
| EURE-ET-LOIR |
28 | 1 | 0.6 |
| GARD |
30 | 2 | 1.2 |
| GIRONDE |
33 | 1 | 0.6 |
| HAUTE-GARONNE |
31 | 3 | 1.9 |
| HAUTE-LOIRE |
43 | 1 | 0.6 |
| HAUTES-ALPES |
05 | 2 | 1.2 |
| HAUTES-PYRENEES |
65 | 1 | 0.6 |
| HAUTE-VIENNE |
87 | 1 | 0.6 |
| HAUT-RHIN |
68 | 4 | 2.5 |
| HERAULT |
34 | 4 | 2.5 |
| INDRE |
36 | 38 | 23.5 |
| INDRE-ET-LOIRE |
37 | 1 | 0.6 |
| LANDES |
40 | 1 | 0.6 |
| LOIRE |
42 | 21 | 13 |
| LOIRET |
45 | 30 | 18.5 |
| LOIR-ET-CHER |
41 | 3 | 1.9 |
| LOZERE |
48 | 1 | 0.6 |
| MAINE-ET-LOIRE |
49 | 5 | 3.1 |
| MAYENNE |
53 | 1 | 0.6 |
| MEURTHE-ET-MOSELLE |
54 | 1 | 0.6 |
| MOSELLE |
57 | 5 | 3.1 |
| NIEVRE |
58 | 2 | 1.2 |
| ORNE |
61 | 1 | 0.6 |
| PUY-DE-DOME |
63 | 6 | 3.7 |
| PYRENEES-ORIENTALES |
66 | 5 | 3.1 |
| SAONE-ET-LOIRE |
71 | 25 | 15.4 |
| SARTHE |
72 | 15 | 9.3 |
| SAVOIE |
73 | 1 | 0.6 |
| TARN |
81 | 3 | 1.9 |
| TARN-ET-GARONNE |
82 | 1 | 0.6 |
| VENDEE |
85 | 1 | 0.6 |
| VIENNE |
86 | 4 | 2.5 |