| Département | Code | Observation(s) | % des observations totales |
|---|
| ALLIER |
03 | 1 | 1.1 |
| ALPES-MARITIMES |
06 | 2 | 2.2 |
| ARIEGE |
09 | 3 | 3.3 |
| AUBE |
10 | 2 | 2.2 |
| AUDE |
11 | 2 | 2.2 |
| BAS-RHIN |
67 | 3 | 3.3 |
| BOUCHES-DU-RHONE |
13 | 5 | 5.6 |
| CALVADOS |
14 | 1 | 1.1 |
| CHARENTE-MARITIME |
17 | 21 | 23.3 |
| CHER |
18 | 2 | 2.2 |
| COTE-D'OR |
21 | 1 | 1.1 |
| COTES-D'ARMOR |
22 | 1 | 1.1 |
| CREUSE |
23 | 1 | 1.1 |
| DEUX-SEVRES |
79 | 1 | 1.1 |
| DORDOGNE |
24 | 3 | 3.3 |
| DROME |
26 | 6 | 6.7 |
| EURE |
27 | 1 | 1.1 |
| EURE-ET-LOIR |
28 | 7 | 7.8 |
| GIRONDE |
33 | 2 | 2.2 |
| HAUTE-GARONNE |
31 | 5 | 5.6 |
| HAUTE-LOIRE |
43 | 2 | 2.2 |
| HAUTES-ALPES |
05 | 1 | 1.1 |
| HAUTES-PYRENEES |
65 | 1 | 1.1 |
| HAUT-RHIN |
68 | 1 | 1.1 |
| INDRE |
36 | 25 | 27.8 |
| ISERE |
38 | 1 | 1.1 |
| LANDES |
40 | 1 | 1.1 |
| LOIRET |
45 | 2 | 2.2 |
| MEURTHE-ET-MOSELLE |
54 | 3 | 3.3 |
| MEUSE |
55 | 14 | 15.6 |
| MOSELLE |
57 | 2 | 2.2 |
| NIEVRE |
58 | 1 | 1.1 |
| NORD |
59 | 1 | 1.1 |
| PUY-DE-DOME |
63 | 6 | 6.7 |
| SARTHE |
72 | 2 | 2.2 |
| SAVOIE |
73 | 3 | 3.3 |
| SEINE-MARITIME |
76 | 3 | 3.3 |
| TARN-ET-GARONNE |
82 | 2 | 2.2 |
| VAR |
83 | 1 | 1.1 |
| VENDEE |
85 | 1 | 1.1 |
| VIENNE |
86 | 4 | 4.4 |
| VOSGES |
88 | 1 | 1.1 |