| Département | Code | Observation(s) | % des observations totales |
|---|
| ARDENNES |
08 | 2 | 1.9 |
| ARIEGE |
09 | 4 | 3.8 |
| AUBE |
10 | 3 | 2.9 |
| AUDE |
11 | 5 | 4.8 |
| BAS-RHIN |
67 | 3 | 2.9 |
| BOUCHES-DU-RHONE |
13 | 9 | 8.7 |
| CALVADOS |
14 | 3 | 2.9 |
| CANTAL |
15 | 1 | 1 |
| CHARENTE-MARITIME |
17 | 16 | 15.4 |
| CHER |
18 | 1 | 1 |
| CORREZE |
19 | 1 | 1 |
| COTE-D'OR |
21 | 2 | 1.9 |
| CREUSE |
23 | 1 | 1 |
| DEUX-SEVRES |
79 | 1 | 1 |
| DROME |
26 | 7 | 6.7 |
| EURE-ET-LOIR |
28 | 4 | 3.8 |
| GARD |
30 | 2 | 1.9 |
| GIRONDE |
33 | 1 | 1 |
| HAUTE-CORSE |
2B | 1 | 1 |
| HAUTE-GARONNE |
31 | 5 | 4.8 |
| HAUTE-MARNE |
52 | 1 | 1 |
| HAUTE-SAVOIE |
74 | 3 | 2.9 |
| HAUTE-VIENNE |
87 | 4 | 3.8 |
| HAUT-RHIN |
68 | 3 | 2.9 |
| HERAULT |
34 | 5 | 4.8 |
| ILLE-ET-VILAINE |
35 | 3 | 2.9 |
| INDRE |
36 | 8 | 7.7 |
| ISERE |
38 | 5 | 4.8 |
| LOIRE |
42 | 1 | 1 |
| LOIRE-ATLANTIQUE |
44 | 1 | 1 |
| LOIR-ET-CHER |
41 | 2 | 1.9 |
| MANCHE |
50 | 9 | 8.7 |
| MEURTHE-ET-MOSELLE |
54 | 1 | 1 |
| MOSELLE |
57 | 1 | 1 |
| NIEVRE |
58 | 7 | 6.7 |
| NORD |
59 | 3 | 2.9 |
| OISE |
60 | 1 | 1 |
| ORNE |
61 | 1 | 1 |
| PUY-DE-DOME |
63 | 1 | 1 |
| PYRENEES-ORIENTALES |
66 | 1 | 1 |
| SAONE-ET-LOIRE |
71 | 9 | 8.7 |
| SARTHE |
72 | 5 | 4.8 |
| SAVOIE |
73 | 12 | 11.5 |
| SEINE-MARITIME |
76 | 7 | 6.7 |
| SOMME |
80 | 6 | 5.8 |
| TARN-ET-GARONNE |
82 | 8 | 7.7 |
| VAL-DE-MARNE |
94 | 1 | 1 |
| VENDEE |
85 | 1 | 1 |
| VIENNE |
86 | 4 | 3.8 |
| VOSGES |
88 | 1 | 1 |