| Département | Code | Observation(s) | % des observations totales |
|---|
| ALLIER |
03 | 1 | 0.6 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 0.6 |
| ARDENNES |
08 | 15 | 8.5 |
| ARIEGE |
09 | 14 | 8 |
| AUBE |
10 | 1 | 0.6 |
| AVEYRON |
12 | 1 | 0.6 |
| BAS-RHIN |
67 | 16 | 9.1 |
| BOUCHES-DU-RHONE |
13 | 4 | 2.3 |
| CHARENTE |
16 | 1 | 0.6 |
| CHARENTE-MARITIME |
17 | 25 | 14.2 |
| CHER |
18 | 2 | 1.1 |
| CREUSE |
23 | 3 | 1.7 |
| DEUX-SEVRES |
79 | 1 | 0.6 |
| DOUBS |
25 | 1 | 0.6 |
| DROME |
26 | 2 | 1.1 |
| EURE |
27 | 1 | 0.6 |
| FINISTERE |
29 | 12 | 6.8 |
| GARD |
30 | 1 | 0.6 |
| GIRONDE |
33 | 1 | 0.6 |
| HAUTE-CORSE |
2B | 2 | 1.1 |
| HAUTE-GARONNE |
31 | 33 | 18.8 |
| HAUTE-MARNE |
52 | 2 | 1.1 |
| HAUTES-ALPES |
05 | 1 | 0.6 |
| HAUTES-PYRENEES |
65 | 2 | 1.1 |
| HAUT-RHIN |
68 | 7 | 4 |
| HAUTS-DE-SEINE |
92 | 1 | 0.6 |
| HERAULT |
34 | 4 | 2.3 |
| ILLE-ET-VILAINE |
35 | 1 | 0.6 |
| INDRE |
36 | 27 | 15.3 |
| ISERE |
38 | 13 | 7.4 |
| JURA |
39 | 1 | 0.6 |
| LOIRE |
42 | 1 | 0.6 |
| LOIRE-ATLANTIQUE |
44 | 1 | 0.6 |
| LOIRET |
45 | 7 | 4 |
| LOIR-ET-CHER |
41 | 1 | 0.6 |
| LOZERE |
48 | 1 | 0.6 |
| MAINE-ET-LOIRE |
49 | 2 | 1.1 |
| MANCHE |
50 | 30 | 17 |
| MAYENNE |
53 | 1 | 0.6 |
| MEURTHE-ET-MOSELLE |
54 | 2 | 1.1 |
| MORBIHAN |
56 | 2 | 1.1 |
| MOSELLE |
57 | 1 | 0.6 |
| NIEVRE |
58 | 1 | 0.6 |
| NORD |
59 | 3 | 1.7 |
| PUY-DE-DOME |
63 | 2 | 1.1 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 0.6 |
| PYRENEES-ORIENTALES |
66 | 5 | 2.8 |
| SAONE-ET-LOIRE |
71 | 5 | 2.8 |
| SARTHE |
72 | 6 | 3.4 |
| SAVOIE |
73 | 8 | 4.5 |
| SEINE-MARITIME |
76 | 4 | 2.3 |
| TARN-ET-GARONNE |
82 | 4 | 2.3 |
| VAR |
83 | 1 | 0.6 |
| VENDEE |
85 | 2 | 1.1 |
| VIENNE |
86 | 1 | 0.6 |