| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 0.5 |
| ALPES-MARITIMES |
06 | 3 | 1.5 |
| ARDECHE |
07 | 4 | 2.1 |
| ARIEGE |
09 | 6 | 3.1 |
| AUDE |
11 | 4 | 2.1 |
| BAS-RHIN |
67 | 4 | 2.1 |
| BOUCHES-DU-RHONE |
13 | 12 | 6.2 |
| CANTAL |
15 | 1 | 0.5 |
| CHARENTE-MARITIME |
17 | 5 | 2.6 |
| CHER |
18 | 2 | 1 |
| CORREZE |
19 | 6 | 3.1 |
| CORSE-DU-SUD |
2A | 3 | 1.5 |
| COTES-D'ARMOR |
22 | 1 | 0.5 |
| CREUSE |
23 | 6 | 3.1 |
| DEUX-SEVRES |
79 | 2 | 1 |
| DORDOGNE |
24 | 1 | 0.5 |
| DROME |
26 | 1 | 0.5 |
| FINISTERE |
29 | 1 | 0.5 |
| GARD |
30 | 5 | 2.6 |
| GERS |
32 | 1 | 0.5 |
| GIRONDE |
33 | 1 | 0.5 |
| HAUTE-CORSE |
2B | 2 | 1 |
| HAUTE-GARONNE |
31 | 18 | 9.3 |
| HAUTE-MARNE |
52 | 6 | 3.1 |
| HAUTES-PYRENEES |
65 | 4 | 2.1 |
| HAUTE-VIENNE |
87 | 2 | 1 |
| HAUT-RHIN |
68 | 2 | 1 |
| HERAULT |
34 | 19 | 9.8 |
| INDRE |
36 | 19 | 9.8 |
| ISERE |
38 | 1 | 0.5 |
| LOIRE |
42 | 1 | 0.5 |
| LOIR-ET-CHER |
41 | 1 | 0.5 |
| LOT |
46 | 1 | 0.5 |
| MAINE-ET-LOIRE |
49 | 1 | 0.5 |
| MANCHE |
50 | 2 | 1 |
| MARNE |
51 | 1 | 0.5 |
| MORBIHAN |
56 | 2 | 1 |
| MOSELLE |
57 | 2 | 1 |
| NIEVRE |
58 | 3 | 1.5 |
| NORD |
59 | 1 | 0.5 |
| OISE |
60 | 1 | 0.5 |
| PUY-DE-DOME |
63 | 5 | 2.6 |
| PYRENEES-ATLANTIQUES |
64 | 2 | 1 |
| PYRENEES-ORIENTALES |
66 | 11 | 5.7 |
| RHONE |
69 | 1 | 0.5 |
| SAONE-ET-LOIRE |
71 | 3 | 1.5 |
| SARTHE |
72 | 2 | 1 |
| SAVOIE |
73 | 6 | 3.1 |
| SEINE-MARITIME |
76 | 3 | 1.5 |
| SOMME |
80 | 2 | 1 |
| TARN |
81 | 1 | 0.5 |
| TARN-ET-GARONNE |
82 | 5 | 2.6 |
| VAUCLUSE |
84 | 2 | 1 |
| VENDEE |
85 | 1 | 0.5 |
| VIENNE |
86 | 2 | 1 |
| VOSGES |
88 | 1 | 0.5 |
| YVELINES |
78 | 1 | 0.5 |