| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 10 | 6.1 |
| ALPES-MARITIMES |
06 | 1 | 0.6 |
| ARDECHE |
07 | 1 | 0.6 |
| ARIEGE |
09 | 13 | 7.9 |
| AUDE |
11 | 2 | 1.2 |
| BAS-RHIN |
67 | 16 | 9.8 |
| BOUCHES-DU-RHONE |
13 | 12 | 7.3 |
| CALVADOS |
14 | 2 | 1.2 |
| CHARENTE-MARITIME |
17 | 32 | 19.5 |
| CHER |
18 | 1 | 0.6 |
| COTES-D'ARMOR |
22 | 1 | 0.6 |
| DORDOGNE |
24 | 5 | 3 |
| DOUBS |
25 | 3 | 1.8 |
| DROME |
26 | 7 | 4.3 |
| EURE |
27 | 1 | 0.6 |
| EURE-ET-LOIR |
28 | 4 | 2.4 |
| GARD |
30 | 7 | 4.3 |
| HAUTE-GARONNE |
31 | 45 | 27.4 |
| HAUTE-LOIRE |
43 | 4 | 2.4 |
| HAUTES-PYRENEES |
65 | 2 | 1.2 |
| HAUT-RHIN |
68 | 14 | 8.5 |
| HAUTS-DE-SEINE |
92 | 3 | 1.8 |
| HERAULT |
34 | 9 | 5.5 |
| ILLE-ET-VILAINE |
35 | 2 | 1.2 |
| INDRE |
36 | 51 | 31.1 |
| ISERE |
38 | 3 | 1.8 |
| JURA |
39 | 1 | 0.6 |
| LOIRE |
42 | 6 | 3.7 |
| LOIRET |
45 | 7 | 4.3 |
| LOIR-ET-CHER |
41 | 1 | 0.6 |
| LOT |
46 | 2 | 1.2 |
| LOT-ET-GARONNE |
47 | 2 | 1.2 |
| MAINE-ET-LOIRE |
49 | 3 | 1.8 |
| NIEVRE |
58 | 1 | 0.6 |
| NORD |
59 | 1 | 0.6 |
| PUY-DE-DOME |
63 | 13 | 7.9 |
| PYRENEES-ORIENTALES |
66 | 1 | 0.6 |
| RHONE |
69 | 3 | 1.8 |
| SARTHE |
72 | 13 | 7.9 |
| SAVOIE |
73 | 19 | 11.6 |
| SEINE-MARITIME |
76 | 2 | 1.2 |
| SOMME |
80 | 1 | 0.6 |
| TARN |
81 | 1 | 0.6 |
| TARN-ET-GARONNE |
82 | 3 | 1.8 |
| TERRITOIRE-DE-BELFORT |
90 | 1 | 0.6 |
| VAL-DE-MARNE |
94 | 1 | 0.6 |
| VAR |
83 | 37 | 22.6 |
| VAUCLUSE |
84 | 3 | 1.8 |
| VIENNE |
86 | 12 | 7.3 |