| Département | Code | Observation(s) | % des observations totales |
|---|
| ARDECHE |
07 | 1 | 1.8 |
| ARDENNES |
08 | 1 | 1.8 |
| AUBE |
10 | 1 | 1.8 |
| BAS-RHIN |
67 | 3 | 5.3 |
| BOUCHES-DU-RHONE |
13 | 1 | 1.8 |
| CHARENTE-MARITIME |
17 | 6 | 10.5 |
| CHER |
18 | 1 | 1.8 |
| COTE-D'OR |
21 | 1 | 1.8 |
| COTES-D'ARMOR |
22 | 1 | 1.8 |
| DROME |
26 | 2 | 3.5 |
| EURE-ET-LOIR |
28 | 2 | 3.5 |
| FINISTERE |
29 | 6 | 10.5 |
| HAUTE-GARONNE |
31 | 5 | 8.8 |
| HAUTE-VIENNE |
87 | 1 | 1.8 |
| HAUT-RHIN |
68 | 1 | 1.8 |
| HAUTS-DE-SEINE |
92 | 1 | 1.8 |
| HERAULT |
34 | 1 | 1.8 |
| INDRE |
36 | 17 | 29.8 |
| INDRE-ET-LOIRE |
37 | 1 | 1.8 |
| JURA |
39 | 1 | 1.8 |
| LOIRE |
42 | 1 | 1.8 |
| LOIRET |
45 | 1 | 1.8 |
| MEURTHE-ET-MOSELLE |
54 | 4 | 7 |
| MEUSE |
55 | 3 | 5.3 |
| MORBIHAN |
56 | 3 | 5.3 |
| NORD |
59 | 2 | 3.5 |
| PAS-DE-CALAIS |
62 | 2 | 3.5 |
| PUY-DE-DOME |
63 | 6 | 10.5 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 1.8 |
| SARTHE |
72 | 2 | 3.5 |
| SAVOIE |
73 | 10 | 17.5 |
| SEINE-MARITIME |
76 | 3 | 5.3 |
| TARN-ET-GARONNE |
82 | 1 | 1.8 |
| VAL-DE-MARNE |
94 | 1 | 1.8 |
| VENDEE |
85 | 1 | 1.8 |
| VOSGES |
88 | 5 | 8.8 |