| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 4 | 4.8 |
| ALPES-MARITIMES |
06 | 3 | 3.6 |
| ARDENNES |
08 | 2 | 2.4 |
| ARIEGE |
09 | 1 | 1.2 |
| AUBE |
10 | 2 | 2.4 |
| BAS-RHIN |
67 | 26 | 31.3 |
| CHER |
18 | 3 | 3.6 |
| CORREZE |
19 | 1 | 1.2 |
| COTES-D'ARMOR |
22 | 2 | 2.4 |
| CREUSE |
23 | 2 | 2.4 |
| DORDOGNE |
24 | 3 | 3.6 |
| DROME |
26 | 1 | 1.2 |
| FINISTERE |
29 | 2 | 2.4 |
| GARD |
30 | 1 | 1.2 |
| HAUTE-GARONNE |
31 | 6 | 7.2 |
| HAUTE-LOIRE |
43 | 2 | 2.4 |
| HAUTES-ALPES |
05 | 3 | 3.6 |
| HAUTES-PYRENEES |
65 | 3 | 3.6 |
| HAUTE-VIENNE |
87 | 3 | 3.6 |
| HAUT-RHIN |
68 | 2 | 2.4 |
| HERAULT |
34 | 1 | 1.2 |
| ILLE-ET-VILAINE |
35 | 1 | 1.2 |
| INDRE |
36 | 1 | 1.2 |
| ISERE |
38 | 1 | 1.2 |
| LOIRET |
45 | 1 | 1.2 |
| MEURTHE-ET-MOSELLE |
54 | 15 | 18.1 |
| MEUSE |
55 | 13 | 15.7 |
| MORBIHAN |
56 | 2 | 2.4 |
| MOSELLE |
57 | 1 | 1.2 |
| NORD |
59 | 4 | 4.8 |
| PAS-DE-CALAIS |
62 | 2 | 2.4 |
| PUY-DE-DOME |
63 | 5 | 6 |
| PYRENEES-ATLANTIQUES |
64 | 2 | 2.4 |
| PYRENEES-ORIENTALES |
66 | 2 | 2.4 |
| SARTHE |
72 | 7 | 8.4 |
| SAVOIE |
73 | 6 | 7.2 |
| SEINE-MARITIME |
76 | 1 | 1.2 |
| TERRITOIRE-DE-BELFORT |
90 | 6 | 7.2 |
| VOSGES |
88 | 1 | 1.2 |