| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-MARITIMES |
06 | 1 | 0.2 |
| ARDECHE |
07 | 2 | 0.4 |
| ARIEGE |
09 | 52 | 11.7 |
| AUDE |
11 | 3 | 0.7 |
| BAS-RHIN |
67 | 4 | 0.9 |
| BOUCHES-DU-RHONE |
13 | 3 | 0.7 |
| CALVADOS |
14 | 1 | 0.2 |
| CANTAL |
15 | 2 | 0.4 |
| CHARENTE-MARITIME |
17 | 12 | 2.7 |
| CHER |
18 | 2 | 0.4 |
| CORREZE |
19 | 6 | 1.3 |
| CORSE-DU-SUD |
2A | 3 | 0.7 |
| COTE-D'OR |
21 | 1 | 0.2 |
| COTES-D'ARMOR |
22 | 2 | 0.4 |
| CREUSE |
23 | 1 | 0.2 |
| DORDOGNE |
24 | 2 | 0.4 |
| DOUBS |
25 | 1 | 0.2 |
| EURE |
27 | 15 | 3.4 |
| EURE-ET-LOIR |
28 | 3 | 0.7 |
| GARD |
30 | 1 | 0.2 |
| GIRONDE |
33 | 4 | 0.9 |
| HAUTE-CORSE |
2B | 10 | 2.2 |
| HAUTE-GARONNE |
31 | 46 | 10.3 |
| HAUTE-LOIRE |
43 | 4 | 0.9 |
| HAUTE-MARNE |
52 | 7 | 1.6 |
| HAUTES-ALPES |
05 | 1 | 0.2 |
| HAUTE-SAONE |
70 | 1 | 0.2 |
| HAUTE-SAVOIE |
74 | 4 | 0.9 |
| HAUTES-PYRENEES |
65 | 3 | 0.7 |
| HAUTE-VIENNE |
87 | 1 | 0.2 |
| HAUT-RHIN |
68 | 1 | 0.2 |
| HERAULT |
34 | 11 | 2.5 |
| ILLE-ET-VILAINE |
35 | 28 | 6.3 |
| INDRE |
36 | 24 | 5.4 |
| JURA |
39 | 1 | 0.2 |
| LOIRE |
42 | 14 | 3.1 |
| LOIRE-ATLANTIQUE |
44 | 1 | 0.2 |
| LOIRET |
45 | 3 | 0.7 |
| LOT |
46 | 2 | 0.4 |
| MAINE-ET-LOIRE |
49 | 3 | 0.7 |
| MANCHE |
50 | 1 | 0.2 |
| MARNE |
51 | 3 | 0.7 |
| MEURTHE-ET-MOSELLE |
54 | 54 | 12.1 |
| MEUSE |
55 | 28 | 6.3 |
| MOSELLE |
57 | 15 | 3.4 |
| NIEVRE |
58 | 1 | 0.2 |
| PUY-DE-DOME |
63 | 15 | 3.4 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 0.2 |
| PYRENEES-ORIENTALES |
66 | 9 | 2 |
| SAONE-ET-LOIRE |
71 | 50 | 11.2 |
| SARTHE |
72 | 1 | 0.2 |
| SAVOIE |
73 | 14 | 3.1 |
| SEINE-MARITIME |
76 | 35 | 7.8 |
| TARN-ET-GARONNE |
82 | 4 | 0.9 |
| VAL-D'OISE |
95 | 1 | 0.2 |
| VAR |
83 | 2 | 0.4 |
| VAUCLUSE |
84 | 2 | 0.4 |
| VENDEE |
85 | 1 | 0.2 |
| VOSGES |
88 | 17 | 3.8 |
| YVELINES |
78 | 9 | 2 |