| Département | Code | Observation(s) | % des observations totales |
|---|
| ARDENNES |
08 | 6 | 3 |
| ARIEGE |
09 | 18 | 9.1 |
| AUBE |
10 | 2 | 1 |
| AUDE |
11 | 3 | 1.5 |
| BAS-RHIN |
67 | 5 | 2.5 |
| BOUCHES-DU-RHONE |
13 | 3 | 1.5 |
| CALVADOS |
14 | 1 | 0.5 |
| CHER |
18 | 1 | 0.5 |
| COTES-D'ARMOR |
22 | 3 | 1.5 |
| DROME |
26 | 2 | 1 |
| FINISTERE |
29 | 7 | 3.6 |
| GERS |
32 | 1 | 0.5 |
| GIRONDE |
33 | 1 | 0.5 |
| HAUTE-GARONNE |
31 | 29 | 14.7 |
| HAUTE-MARNE |
52 | 2 | 1 |
| HAUTES-ALPES |
05 | 4 | 2 |
| HAUTE-SAVOIE |
74 | 3 | 1.5 |
| HAUTES-PYRENEES |
65 | 3 | 1.5 |
| HAUT-RHIN |
68 | 6 | 3 |
| ILLE-ET-VILAINE |
35 | 6 | 3 |
| INDRE |
36 | 34 | 17.3 |
| ISERE |
38 | 6 | 3 |
| JURA |
39 | 1 | 0.5 |
| LOIRE |
42 | 1 | 0.5 |
| LOIR-ET-CHER |
41 | 3 | 1.5 |
| MAINE-ET-LOIRE |
49 | 4 | 2 |
| MANCHE |
50 | 181 | 91.9 |
| MARNE |
51 | 1 | 0.5 |
| MEURTHE-ET-MOSELLE |
54 | 3 | 1.5 |
| MEUSE |
55 | 1 | 0.5 |
| MORBIHAN |
56 | 1 | 0.5 |
| MOSELLE |
57 | 1 | 0.5 |
| NIEVRE |
58 | 1 | 0.5 |
| NORD |
59 | 4 | 2 |
| ORNE |
61 | 1 | 0.5 |
| PAS-DE-CALAIS |
62 | 6 | 3 |
| PUY-DE-DOME |
63 | 9 | 4.6 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 0.5 |
| PYRENEES-ORIENTALES |
66 | 3 | 1.5 |
| RHONE |
69 | 2 | 1 |
| SAONE-ET-LOIRE |
71 | 1 | 0.5 |
| SARTHE |
72 | 7 | 3.6 |
| SAVOIE |
73 | 73 | 37.1 |
| SEINE-MARITIME |
76 | 8 | 4.1 |
| SOMME |
80 | 1 | 0.5 |
| TARN-ET-GARONNE |
82 | 7 | 3.6 |
| TERRITOIRE-DE-BELFORT |
90 | 1 | 0.5 |
| VAL-DE-MARNE |
94 | 3 | 1.5 |
| VIENNE |
86 | 1 | 0.5 |
| VOSGES |
88 | 1 | 0.5 |