| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 1 | 0.5 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 2 | 1 |
| ALPES-MARITIMES |
06 | 3 | 1.5 |
| ARDENNES |
08 | 1 | 0.5 |
| ARIEGE |
09 | 10 | 4.9 |
| AUBE |
10 | 2 | 1 |
| AUDE |
11 | 7 | 3.4 |
| AVEYRON |
12 | 1 | 0.5 |
| BAS-RHIN |
67 | 3 | 1.5 |
| BOUCHES-DU-RHONE |
13 | 42 | 20.7 |
| CHARENTE-MARITIME |
17 | 47 | 23.2 |
| CHER |
18 | 2 | 1 |
| CORREZE |
19 | 1 | 0.5 |
| CORSE-DU-SUD |
2A | 1 | 0.5 |
| COTE-D'OR |
21 | 3 | 1.5 |
| CREUSE |
23 | 5 | 2.5 |
| DEUX-SEVRES |
79 | 3 | 1.5 |
| DORDOGNE |
24 | 2 | 1 |
| DROME |
26 | 6 | 3 |
| EURE-ET-LOIR |
28 | 1 | 0.5 |
| FINISTERE |
29 | 1 | 0.5 |
| GARD |
30 | 9 | 4.4 |
| GERS |
32 | 2 | 1 |
| HAUTE-CORSE |
2B | 1 | 0.5 |
| HAUTE-GARONNE |
31 | 11 | 5.4 |
| HAUTE-MARNE |
52 | 2 | 1 |
| HAUTES-ALPES |
05 | 12 | 5.9 |
| HAUTES-PYRENEES |
65 | 6 | 3 |
| HAUT-RHIN |
68 | 1 | 0.5 |
| HERAULT |
34 | 5 | 2.5 |
| INDRE |
36 | 17 | 8.4 |
| ISERE |
38 | 8 | 3.9 |
| LOIR-ET-CHER |
41 | 2 | 1 |
| LOT |
46 | 7 | 3.4 |
| LOT-ET-GARONNE |
47 | 3 | 1.5 |
| MANCHE |
50 | 1 | 0.5 |
| MARNE |
51 | 1 | 0.5 |
| MEURTHE-ET-MOSELLE |
54 | 10 | 4.9 |
| MEUSE |
55 | 11 | 5.4 |
| MORBIHAN |
56 | 1 | 0.5 |
| MOSELLE |
57 | 4 | 2 |
| PUY-DE-DOME |
63 | 9 | 4.4 |
| PYRENEES-ATLANTIQUES |
64 | 3 | 1.5 |
| PYRENEES-ORIENTALES |
66 | 22 | 10.8 |
| SAONE-ET-LOIRE |
71 | 9 | 4.4 |
| SARTHE |
72 | 8 | 3.9 |
| SAVOIE |
73 | 3 | 1.5 |
| SEINE-ET-MARNE |
77 | 1 | 0.5 |
| TARN-ET-GARONNE |
82 | 8 | 3.9 |
| VAR |
83 | 1 | 0.5 |
| VENDEE |
85 | 1 | 0.5 |
| VIENNE |
86 | 2 | 1 |
| VOSGES |
88 | 1 | 0.5 |