| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 2 | 0.5 |
| ALPES-MARITIMES |
06 | 5 | 1.4 |
| ARDENNES |
08 | 1 | 0.3 |
| ARIEGE |
09 | 36 | 9.8 |
| AUBE |
10 | 2 | 0.5 |
| AUDE |
11 | 1 | 0.3 |
| AVEYRON |
12 | 2 | 0.5 |
| BAS-RHIN |
67 | 5 | 1.4 |
| BOUCHES-DU-RHONE |
13 | 15 | 4.1 |
| CHARENTE-MARITIME |
17 | 12 | 3.3 |
| CHER |
18 | 1 | 0.3 |
| CORREZE |
19 | 1 | 0.3 |
| COTE-D'OR |
21 | 2 | 0.5 |
| CREUSE |
23 | 1 | 0.3 |
| DEUX-SEVRES |
79 | 1 | 0.3 |
| DORDOGNE |
24 | 2 | 0.5 |
| DROME |
26 | 1 | 0.3 |
| EURE |
27 | 4 | 1.1 |
| EURE-ET-LOIR |
28 | 4 | 1.1 |
| GARD |
30 | 3 | 0.8 |
| GIRONDE |
33 | 1 | 0.3 |
| HAUTE-GARONNE |
31 | 37 | 10 |
| HAUTE-MARNE |
52 | 10 | 2.7 |
| HAUTES-ALPES |
05 | 1 | 0.3 |
| HAUTE-SAONE |
70 | 1 | 0.3 |
| HAUTES-PYRENEES |
65 | 2 | 0.5 |
| HAUT-RHIN |
68 | 1 | 0.3 |
| HERAULT |
34 | 9 | 2.4 |
| ILLE-ET-VILAINE |
35 | 2 | 0.5 |
| INDRE |
36 | 34 | 9.2 |
| LOIRE |
42 | 1 | 0.3 |
| LOIRET |
45 | 7 | 1.9 |
| MANCHE |
50 | 2 | 0.5 |
| MARNE |
51 | 5 | 1.4 |
| MEURTHE-ET-MOSELLE |
54 | 6 | 1.6 |
| MOSELLE |
57 | 2 | 0.5 |
| NORD |
59 | 2 | 0.5 |
| PUY-DE-DOME |
63 | 15 | 4.1 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 0.3 |
| PYRENEES-ORIENTALES |
66 | 5 | 1.4 |
| SAONE-ET-LOIRE |
71 | 43 | 11.7 |
| SARTHE |
72 | 2 | 0.5 |
| SAVOIE |
73 | 58 | 15.7 |
| SEINE-MARITIME |
76 | 18 | 4.9 |
| SEINE-SAINT-DENIS |
93 | 1 | 0.3 |
| SOMME |
80 | 6 | 1.6 |
| TARN |
81 | 1 | 0.3 |
| TARN-ET-GARONNE |
82 | 5 | 1.4 |
| VAL-DE-MARNE |
94 | 1 | 0.3 |
| VAL-D'OISE |
95 | 2 | 0.5 |
| VAR |
83 | 1 | 0.3 |
| VAUCLUSE |
84 | 2 | 0.5 |
| VOSGES |
88 | 4 | 1.1 |
| YVELINES |
78 | 60 | 16.3 |