| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 1 | 1.6 |
| ARDENNES |
08 | 1 | 1.6 |
| ARIEGE |
09 | 3 | 4.9 |
| AUBE |
10 | 2 | 3.3 |
| BAS-RHIN |
67 | 2 | 3.3 |
| CHARENTE-MARITIME |
17 | 9 | 14.8 |
| CHER |
18 | 2 | 3.3 |
| CORREZE |
19 | 2 | 3.3 |
| CREUSE |
23 | 1 | 1.6 |
| DORDOGNE |
24 | 2 | 3.3 |
| GARD |
30 | 1 | 1.6 |
| HAUTE-GARONNE |
31 | 3 | 4.9 |
| HAUTE-SAVOIE |
74 | 1 | 1.6 |
| HAUTES-PYRENEES |
65 | 1 | 1.6 |
| HAUTE-VIENNE |
87 | 1 | 1.6 |
| HAUT-RHIN |
68 | 1 | 1.6 |
| INDRE |
36 | 15 | 24.6 |
| MEURTHE-ET-MOSELLE |
54 | 3 | 4.9 |
| MEUSE |
55 | 3 | 4.9 |
| MOSELLE |
57 | 6 | 9.8 |
| NORD |
59 | 1 | 1.6 |
| OISE |
60 | 1 | 1.6 |
| PYRENEES-ATLANTIQUES |
64 | 8 | 13.1 |
| SAONE-ET-LOIRE |
71 | 9 | 14.8 |
| SAVOIE |
73 | 1 | 1.6 |
| SEINE-ET-MARNE |
77 | 1 | 1.6 |
| TARN-ET-GARONNE |
82 | 1 | 1.6 |
| VOSGES |
88 | 5 | 8.2 |