| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 3 | 3.5 |
| ALPES-MARITIMES |
06 | 6 | 7 |
| ARIEGE |
09 | 32 | 37.2 |
| AUBE |
10 | 1 | 1.2 |
| AUDE |
11 | 1 | 1.2 |
| CHARENTE-MARITIME |
17 | 3 | 3.5 |
| CORREZE |
19 | 1 | 1.2 |
| CREUSE |
23 | 1 | 1.2 |
| DEUX-SEVRES |
79 | 2 | 2.3 |
| DORDOGNE |
24 | 1 | 1.2 |
| EURE-ET-LOIR |
28 | 1 | 1.2 |
| GIRONDE |
33 | 2 | 2.3 |
| HAUTE-CORSE |
2B | 1 | 1.2 |
| HAUTES-ALPES |
05 | 8 | 9.3 |
| HAUTES-PYRENEES |
65 | 7 | 8.1 |
| INDRE |
36 | 8 | 9.3 |
| ISERE |
38 | 6 | 7 |
| JURA |
39 | 1 | 1.2 |
| MEURTHE-ET-MOSELLE |
54 | 4 | 4.7 |
| MEUSE |
55 | 7 | 8.1 |
| MOSELLE |
57 | 1 | 1.2 |
| NIEVRE |
58 | 1 | 1.2 |
| NORD |
59 | 2 | 2.3 |
| PUY-DE-DOME |
63 | 9 | 10.5 |
| PYRENEES-ATLANTIQUES |
64 | 2 | 2.3 |
| PYRENEES-ORIENTALES |
66 | 7 | 8.1 |
| SARTHE |
72 | 1 | 1.2 |
| SAVOIE |
73 | 4 | 4.7 |
| SEINE-MARITIME |
76 | 2 | 2.3 |
| VOSGES |
88 | 7 | 8.1 |