| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 2 | 1 |
| AISNE |
02 | 3 | 1.5 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 10 | 4.9 |
| ALPES-MARITIMES |
06 | 8 | 3.9 |
| ARDECHE |
07 | 7 | 3.4 |
| ARDENNES |
08 | 1 | 0.5 |
| ARIEGE |
09 | 6 | 2.9 |
| AUBE |
10 | 1 | 0.5 |
| AUDE |
11 | 1 | 0.5 |
| AVEYRON |
12 | 8 | 3.9 |
| CANTAL |
15 | 4 | 2 |
| CHER |
18 | 1 | 0.5 |
| CORREZE |
19 | 1 | 0.5 |
| CORSE-DU-SUD |
2A | 1 | 0.5 |
| COTE-D'OR |
21 | 5 | 2.5 |
| DORDOGNE |
24 | 1 | 0.5 |
| DROME |
26 | 9 | 4.4 |
| EURE |
27 | 1 | 0.5 |
| GARD |
30 | 4 | 2 |
| HAUTE-CORSE |
2B | 1 | 0.5 |
| HAUTE-GARONNE |
31 | 1 | 0.5 |
| HAUTE-MARNE |
52 | 2 | 1 |
| HAUTES-ALPES |
05 | 67 | 32.8 |
| HAUTE-SAVOIE |
74 | 2 | 1 |
| HAUTES-PYRENEES |
65 | 3 | 1.5 |
| HAUT-RHIN |
68 | 4 | 2 |
| HERAULT |
34 | 20 | 9.8 |
| INDRE |
36 | 2 | 1 |
| ISERE |
38 | 9 | 4.4 |
| JURA |
39 | 1 | 0.5 |
| LOT |
46 | 13 | 6.4 |
| LOT-ET-GARONNE |
47 | 1 | 0.5 |
| LOZERE |
48 | 10 | 4.9 |
| MARNE |
51 | 3 | 1.5 |
| MEURTHE-ET-MOSELLE |
54 | 11 | 5.4 |
| MEUSE |
55 | 9 | 4.4 |
| MOSELLE |
57 | 5 | 2.5 |
| PUY-DE-DOME |
63 | 16 | 7.8 |
| PYRENEES-ORIENTALES |
66 | 6 | 2.9 |
| SAONE-ET-LOIRE |
71 | 12 | 5.9 |
| SAVOIE |
73 | 57 | 27.9 |
| SEINE-ET-MARNE |
77 | 1 | 0.5 |
| SEINE-MARITIME |
76 | 1 | 0.5 |
| SOMME |
80 | 4 | 2 |
| TARN |
81 | 3 | 1.5 |
| TARN-ET-GARONNE |
82 | 5 | 2.5 |
| VAUCLUSE |
84 | 1 | 0.5 |
| YONNE |
89 | 2 | 1 |