| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 3 | 1.5 |
| ALPES-MARITIMES |
06 | 4 | 2 |
| ARIEGE |
09 | 1 | 0.5 |
| AUBE |
10 | 1 | 0.5 |
| AUDE |
11 | 1 | 0.5 |
| AVEYRON |
12 | 1 | 0.5 |
| CHARENTE-MARITIME |
17 | 23 | 11.7 |
| DEUX-SEVRES |
79 | 1 | 0.5 |
| DROME |
26 | 20 | 10.2 |
| EURE |
27 | 1 | 0.5 |
| GARD |
30 | 12 | 6.1 |
| GERS |
32 | 2 | 1 |
| GIRONDE |
33 | 1 | 0.5 |
| HAUTE-GARONNE |
31 | 114 | 58.2 |
| HAUTES-ALPES |
05 | 7 | 3.6 |
| HAUTES-PYRENEES |
65 | 2 | 1 |
| HAUT-RHIN |
68 | 2 | 1 |
| HAUTS-DE-SEINE |
92 | 1 | 0.5 |
| HERAULT |
34 | 6 | 3.1 |
| INDRE |
36 | 14 | 7.1 |
| LOIRE |
42 | 8 | 4.1 |
| LOT |
46 | 1 | 0.5 |
| LOT-ET-GARONNE |
47 | 1 | 0.5 |
| LOZERE |
48 | 2 | 1 |
| MEURTHE-ET-MOSELLE |
54 | 5 | 2.6 |
| MEUSE |
55 | 3 | 1.5 |
| MORBIHAN |
56 | 1 | 0.5 |
| MOSELLE |
57 | 3 | 1.5 |
| NIEVRE |
58 | 1 | 0.5 |
| NORD |
59 | 7 | 3.6 |
| PAS-DE-CALAIS |
62 | 2 | 1 |
| PUY-DE-DOME |
63 | 1 | 0.5 |
| PYRENEES-ORIENTALES |
66 | 4 | 2 |
| SAVOIE |
73 | 1 | 0.5 |
| SEINE-MARITIME |
76 | 12 | 6.1 |
| SOMME |
80 | 1 | 0.5 |
| TARN-ET-GARONNE |
82 | 6 | 3.1 |
| VAL-DE-MARNE |
94 | 3 | 1.5 |
| VAL-D'OISE |
95 | 1 | 0.5 |