| Département | Code | Observation(s) | % des observations totales |
|---|
| ARIEGE |
09 | 2 | 3.7 |
| AUDE |
11 | 1 | 1.9 |
| BAS-RHIN |
67 | 9 | 16.7 |
| CHARENTE-MARITIME |
17 | 23 | 42.6 |
| COTE-D'OR |
21 | 1 | 1.9 |
| EURE-ET-LOIR |
28 | 1 | 1.9 |
| HAUTE-GARONNE |
31 | 4 | 7.4 |
| HAUT-RHIN |
68 | 1 | 1.9 |
| ILLE-ET-VILAINE |
35 | 1 | 1.9 |
| INDRE |
36 | 13 | 24.1 |
| ISERE |
38 | 1 | 1.9 |
| JURA |
39 | 1 | 1.9 |
| LOIRE |
42 | 1 | 1.9 |
| MAINE-ET-LOIRE |
49 | 2 | 3.7 |
| MAYENNE |
53 | 1 | 1.9 |
| MEURTHE-ET-MOSELLE |
54 | 4 | 7.4 |
| MEUSE |
55 | 2 | 3.7 |
| NORD |
59 | 1 | 1.9 |
| PUY-DE-DOME |
63 | 2 | 3.7 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 1.9 |
| PYRENEES-ORIENTALES |
66 | 1 | 1.9 |
| SARTHE |
72 | 1 | 1.9 |
| SAVOIE |
73 | 3 | 5.6 |
| SEINE-MARITIME |
76 | 9 | 16.7 |
| TARN-ET-GARONNE |
82 | 2 | 3.7 |