| Département | Code | Observation(s) | % des observations totales |
|---|
| ARIEGE |
09 | 3 | 2.5 |
| AUBE |
10 | 2 | 1.6 |
| AUDE |
11 | 1 | 0.8 |
| BAS-RHIN |
67 | 7 | 5.7 |
| CHER |
18 | 3 | 2.5 |
| CORREZE |
19 | 9 | 7.4 |
| CREUSE |
23 | 3 | 2.5 |
| EURE |
27 | 1 | 0.8 |
| EURE-ET-LOIR |
28 | 1 | 0.8 |
| HAUTE-GARONNE |
31 | 1 | 0.8 |
| HAUTE-SAONE |
70 | 4 | 3.3 |
| HAUTE-SAVOIE |
74 | 3 | 2.5 |
| HAUTES-PYRENEES |
65 | 1 | 0.8 |
| HAUTE-VIENNE |
87 | 1 | 0.8 |
| HAUT-RHIN |
68 | 3 | 2.5 |
| INDRE |
36 | 14 | 11.5 |
| LOIRET |
45 | 2 | 1.6 |
| LOIR-ET-CHER |
41 | 1 | 0.8 |
| LOT |
46 | 1 | 0.8 |
| MEURTHE-ET-MOSELLE |
54 | 2 | 1.6 |
| MEUSE |
55 | 2 | 1.6 |
| MOSELLE |
57 | 3 | 2.5 |
| NORD |
59 | 2 | 1.6 |
| OISE |
60 | 1 | 0.8 |
| PUY-DE-DOME |
63 | 1 | 0.8 |
| PYRENEES-ORIENTALES |
66 | 2 | 1.6 |
| SAONE-ET-LOIRE |
71 | 1 | 0.8 |
| SAVOIE |
73 | 70 | 57.4 |
| SEINE-MARITIME |
76 | 3 | 2.5 |
| VOSGES |
88 | 16 | 13.1 |
| YVELINES |
78 | 8 | 6.6 |