| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 1 | 0.3 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 3 | 1 |
| ALPES-MARITIMES |
06 | 3 | 1 |
| ARDECHE |
07 | 1 | 0.3 |
| ARIEGE |
09 | 48 | 15.4 |
| AUBE |
10 | 1 | 0.3 |
| AUDE |
11 | 1 | 0.3 |
| BAS-RHIN |
67 | 1 | 0.3 |
| BOUCHES-DU-RHONE |
13 | 1 | 0.3 |
| CALVADOS |
14 | 1 | 0.3 |
| CHARENTE-MARITIME |
17 | 52 | 16.7 |
| CHER |
18 | 8 | 2.6 |
| COTES-D'ARMOR |
22 | 1 | 0.3 |
| DEUX-SEVRES |
79 | 8 | 2.6 |
| DORDOGNE |
24 | 1 | 0.3 |
| DROME |
26 | 2 | 0.6 |
| ESSONNE |
91 | 1 | 0.3 |
| EURE |
27 | 1 | 0.3 |
| EURE-ET-LOIR |
28 | 6 | 1.9 |
| GARD |
30 | 1 | 0.3 |
| HAUTE-GARONNE |
31 | 67 | 21.5 |
| HAUTE-LOIRE |
43 | 4 | 1.3 |
| HAUTES-ALPES |
05 | 1 | 0.3 |
| HAUTE-SAVOIE |
74 | 1 | 0.3 |
| HAUTES-PYRENEES |
65 | 1 | 0.3 |
| HAUT-RHIN |
68 | 6 | 1.9 |
| HAUTS-DE-SEINE |
92 | 4 | 1.3 |
| HERAULT |
34 | 1 | 0.3 |
| INDRE |
36 | 75 | 24 |
| INDRE-ET-LOIRE |
37 | 2 | 0.6 |
| ISERE |
38 | 5 | 1.6 |
| JURA |
39 | 1 | 0.3 |
| LANDES |
40 | 1 | 0.3 |
| LOIRET |
45 | 1 | 0.3 |
| LOIR-ET-CHER |
41 | 1 | 0.3 |
| LOT-ET-GARONNE |
47 | 1 | 0.3 |
| MAINE-ET-LOIRE |
49 | 2 | 0.6 |
| MANCHE |
50 | 1 | 0.3 |
| MEURTHE-ET-MOSELLE |
54 | 8 | 2.6 |
| MEUSE |
55 | 4 | 1.3 |
| NORD |
59 | 7 | 2.2 |
| PAS-DE-CALAIS |
62 | 9 | 2.9 |
| PUY-DE-DOME |
63 | 4 | 1.3 |
| PYRENEES-ATLANTIQUES |
64 | 3 | 1 |
| PYRENEES-ORIENTALES |
66 | 4 | 1.3 |
| SARTHE |
72 | 17 | 5.4 |
| SAVOIE |
73 | 21 | 6.7 |
| SEINE-ET-MARNE |
77 | 2 | 0.6 |
| SEINE-MARITIME |
76 | 29 | 9.3 |
| SEINE-SAINT-DENIS |
93 | 1 | 0.3 |
| SOMME |
80 | 2 | 0.6 |
| TARN-ET-GARONNE |
82 | 3 | 1 |
| VAL-DE-MARNE |
94 | 4 | 1.3 |
| VAL-D'OISE |
95 | 1 | 0.3 |
| VAR |
83 | 1 | 0.3 |
| VAUCLUSE |
84 | 1 | 0.3 |
| VIENNE |
86 | 13 | 4.2 |
| YVELINES |
78 | 4 | 1.3 |