| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 3 | 4.1 |
| AISNE |
02 | 4 | 5.5 |
| ARDENNES |
08 | 3 | 4.1 |
| ARIEGE |
09 | 6 | 8.2 |
| AUDE |
11 | 6 | 8.2 |
| BAS-RHIN |
67 | 4 | 5.5 |
| CHER |
18 | 1 | 1.4 |
| COTE-D'OR |
21 | 4 | 5.5 |
| DEUX-SEVRES |
79 | 5 | 6.8 |
| DOUBS |
25 | 1 | 1.4 |
| DROME |
26 | 7 | 9.6 |
| HAUTE-GARONNE |
31 | 5 | 6.8 |
| HAUTE-MARNE |
52 | 4 | 5.5 |
| HAUTES-ALPES |
05 | 16 | 21.9 |
| HAUTE-SAVOIE |
74 | 1 | 1.4 |
| HAUTES-PYRENEES |
65 | 1 | 1.4 |
| HAUT-RHIN |
68 | 3 | 4.1 |
| INDRE |
36 | 3 | 4.1 |
| ISERE |
38 | 18 | 24.7 |
| JURA |
39 | 6 | 8.2 |
| MEURTHE-ET-MOSELLE |
54 | 3 | 4.1 |
| MEUSE |
55 | 2 | 2.7 |
| MOSELLE |
57 | 1 | 1.4 |
| NIEVRE |
58 | 6 | 8.2 |
| NORD |
59 | 1 | 1.4 |
| OISE |
60 | 5 | 6.8 |
| PAS-DE-CALAIS |
62 | 3 | 4.1 |
| PUY-DE-DOME |
63 | 4 | 5.5 |
| SAONE-ET-LOIRE |
71 | 8 | 11 |
| SAVOIE |
73 | 5 | 6.8 |
| SOMME |
80 | 11 | 15.1 |
| VAL-D'OISE |
95 | 1 | 1.4 |
| VAR |
83 | 1 | 1.4 |
| YVELINES |
78 | 1 | 1.4 |