| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 3 | 1.6 |
| ALPES-MARITIMES |
06 | 1 | 0.5 |
| ARIEGE |
09 | 31 | 16.8 |
| AUBE |
10 | 2 | 1.1 |
| AUDE |
11 | 1 | 0.5 |
| BAS-RHIN |
67 | 3 | 1.6 |
| BOUCHES-DU-RHONE |
13 | 1 | 0.5 |
| CALVADOS |
14 | 1 | 0.5 |
| CHARENTE-MARITIME |
17 | 1 | 0.5 |
| CHER |
18 | 5 | 2.7 |
| CORREZE |
19 | 1 | 0.5 |
| CREUSE |
23 | 1 | 0.5 |
| DORDOGNE |
24 | 2 | 1.1 |
| DOUBS |
25 | 6 | 3.2 |
| DROME |
26 | 1 | 0.5 |
| HAUTE-GARONNE |
31 | 3 | 1.6 |
| HAUTE-LOIRE |
43 | 1 | 0.5 |
| HAUTE-MARNE |
52 | 1 | 0.5 |
| HAUTES-ALPES |
05 | 2 | 1.1 |
| HAUTE-SAVOIE |
74 | 2 | 1.1 |
| HAUTES-PYRENEES |
65 | 6 | 3.2 |
| HAUTE-VIENNE |
87 | 1 | 0.5 |
| HAUT-RHIN |
68 | 1 | 0.5 |
| HAUTS-DE-SEINE |
92 | 1 | 0.5 |
| INDRE |
36 | 54 | 29.2 |
| ISERE |
38 | 7 | 3.8 |
| JURA |
39 | 5 | 2.7 |
| LOIRE |
42 | 1 | 0.5 |
| LOT-ET-GARONNE |
47 | 1 | 0.5 |
| LOZERE |
48 | 1 | 0.5 |
| MEURTHE-ET-MOSELLE |
54 | 1 | 0.5 |
| MEUSE |
55 | 1 | 0.5 |
| NORD |
59 | 1 | 0.5 |
| PUY-DE-DOME |
63 | 7 | 3.8 |
| PYRENEES-ATLANTIQUES |
64 | 3 | 1.6 |
| PYRENEES-ORIENTALES |
66 | 8 | 4.3 |
| SAVOIE |
73 | 89 | 48.1 |
| TARN-ET-GARONNE |
82 | 1 | 0.5 |
| TERRITOIRE-DE-BELFORT |
90 | 2 | 1.1 |
| VAL-D'OISE |
95 | 1 | 0.5 |
| VIENNE |
86 | 1 | 0.5 |
| VOSGES |
88 | 12 | 6.5 |
| YONNE |
89 | 1 | 0.5 |