| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 1 | 3.8 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 3.8 |
| ARDECHE |
07 | 1 | 3.8 |
| AUBE |
10 | 2 | 7.7 |
| AUDE |
11 | 1 | 3.8 |
| BOUCHES-DU-RHONE |
13 | 7 | 26.9 |
| CALVADOS |
14 | 1 | 3.8 |
| CHARENTE-MARITIME |
17 | 1 | 3.8 |
| COTE-D'OR |
21 | 1 | 3.8 |
| CREUSE |
23 | 1 | 3.8 |
| DORDOGNE |
24 | 1 | 3.8 |
| EURE |
27 | 2 | 7.7 |
| EURE-ET-LOIR |
28 | 1 | 3.8 |
| GARD |
30 | 2 | 7.7 |
| GIRONDE |
33 | 1 | 3.8 |
| HAUTE-CORSE |
2B | 1 | 3.8 |
| HAUTE-GARONNE |
31 | 3 | 11.5 |
| HAUTE-MARNE |
52 | 3 | 11.5 |
| HAUTES-PYRENEES |
65 | 1 | 3.8 |
| HERAULT |
34 | 2 | 7.7 |
| INDRE |
36 | 10 | 38.5 |
| ISERE |
38 | 2 | 7.7 |
| LOIRE |
42 | 2 | 7.7 |
| LOIRET |
45 | 1 | 3.8 |
| MEUSE |
55 | 1 | 3.8 |
| NORD |
59 | 1 | 3.8 |
| ORNE |
61 | 7 | 26.9 |
| PUY-DE-DOME |
63 | 1 | 3.8 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 3.8 |
| PYRENEES-ORIENTALES |
66 | 2 | 7.7 |
| SAONE-ET-LOIRE |
71 | 4 | 15.4 |
| SARTHE |
72 | 3 | 11.5 |
| TARN-ET-GARONNE |
82 | 1 | 3.8 |
| VENDEE |
85 | 1 | 3.8 |
| VIENNE |
86 | 2 | 7.7 |
| VOSGES |
88 | 1 | 3.8 |