| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 5 | 0.5 |
| ALLIER |
03 | 30 | 2.9 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 0.1 |
| ALPES-MARITIMES |
06 | 9 | 0.9 |
| ARDECHE |
07 | 1 | 0.1 |
| ARIEGE |
09 | 56 | 5.5 |
| AUDE |
11 | 26 | 2.5 |
| AVEYRON |
12 | 35 | 3.4 |
| BOUCHES-DU-RHONE |
13 | 1 | 0.1 |
| CANTAL |
15 | 4 | 0.4 |
| CHARENTE |
16 | 5 | 0.5 |
| CHARENTE-MARITIME |
17 | 11 | 1.1 |
| CHER |
18 | 2 | 0.2 |
| CORREZE |
19 | 55 | 5.4 |
| COTE-D'OR |
21 | 2 | 0.2 |
| DEUX-SEVRES |
79 | 6 | 0.6 |
| DORDOGNE |
24 | 49 | 4.8 |
| DROME |
26 | 19 | 1.9 |
| EURE-ET-LOIR |
28 | 7 | 0.7 |
| GARD |
30 | 1 | 0.1 |
| GERS |
32 | 24 | 2.4 |
| GIRONDE |
33 | 1 | 0.1 |
| HAUTE-GARONNE |
31 | 39 | 3.8 |
| HAUTE-LOIRE |
43 | 21 | 2.1 |
| HAUTES-ALPES |
05 | 10 | 1 |
| HAUTE-SAVOIE |
74 | 10 | 1 |
| HAUTES-PYRENEES |
65 | 7 | 0.7 |
| HAUTE-VIENNE |
87 | 1 | 0.1 |
| HERAULT |
34 | 2 | 0.2 |
| INDRE |
36 | 287 | 28.1 |
| INDRE-ET-LOIRE |
37 | 19 | 1.9 |
| ISERE |
38 | 24 | 2.4 |
| JURA |
39 | 5 | 0.5 |
| LOIRE |
42 | 41 | 4 |
| LOIR-ET-CHER |
41 | 1 | 0.1 |
| LOT |
46 | 38 | 3.7 |
| LOT-ET-GARONNE |
47 | 5 | 0.5 |
| LOZERE |
48 | 4 | 0.4 |
| MAINE-ET-LOIRE |
49 | 38 | 3.7 |
| MARNE |
51 | 1 | 0.1 |
| MAYENNE |
53 | 3 | 0.3 |
| ORNE |
61 | 12 | 1.2 |
| PUY-DE-DOME |
63 | 164 | 16.1 |
| PYRENEES-ATLANTIQUES |
64 | 3 | 0.3 |
| PYRENEES-ORIENTALES |
66 | 22 | 2.2 |
| SAONE-ET-LOIRE |
71 | 35 | 3.4 |
| SARTHE |
72 | 31 | 3 |
| SAVOIE |
73 | 70 | 6.9 |
| TARN |
81 | 16 | 1.6 |
| TARN-ET-GARONNE |
82 | 40 | 3.9 |
| VAR |
83 | 2 | 0.2 |
| VENDEE |
85 | 2 | 0.2 |
| VIENNE |
86 | 25 | 2.5 |