| Département | Code | Observation(s) | % des observations totales |
|---|
| ARDECHE |
07 | 2 | 1.9 |
| AUBE |
10 | 1 | 0.9 |
| BAS-RHIN |
67 | 1 | 0.9 |
| BOUCHES-DU-RHONE |
13 | 1 | 0.9 |
| CHARENTE-MARITIME |
17 | 13 | 12.3 |
| CHER |
18 | 1 | 0.9 |
| CORREZE |
19 | 1 | 0.9 |
| COTE-D'OR |
21 | 2 | 1.9 |
| ESSONNE |
91 | 1 | 0.9 |
| EURE-ET-LOIR |
28 | 2 | 1.9 |
| GARD |
30 | 3 | 2.8 |
| GIRONDE |
33 | 2 | 1.9 |
| HAUTES-PYRENEES |
65 | 1 | 0.9 |
| HAUT-RHIN |
68 | 4 | 3.8 |
| HAUTS-DE-SEINE |
92 | 1 | 0.9 |
| ISERE |
38 | 2 | 1.9 |
| LOIRE |
42 | 5 | 4.7 |
| LOIRET |
45 | 8 | 7.5 |
| MAINE-ET-LOIRE |
49 | 2 | 1.9 |
| MANCHE |
50 | 2 | 1.9 |
| MARNE |
51 | 2 | 1.9 |
| MEURTHE-ET-MOSELLE |
54 | 2 | 1.9 |
| MORBIHAN |
56 | 2 | 1.9 |
| MOSELLE |
57 | 2 | 1.9 |
| NIEVRE |
58 | 1 | 0.9 |
| NORD |
59 | 3 | 2.8 |
| OISE |
60 | 4 | 3.8 |
| PUY-DE-DOME |
63 | 2 | 1.9 |
| SAONE-ET-LOIRE |
71 | 1 | 0.9 |
| SARTHE |
72 | 7 | 6.6 |
| SAVOIE |
73 | 5 | 4.7 |
| SEINE-MARITIME |
76 | 11 | 10.4 |
| SEINE-SAINT-DENIS |
93 | 1 | 0.9 |
| SOMME |
80 | 9 | 8.5 |
| VAL-DE-MARNE |
94 | 1 | 0.9 |
| VENDEE |
85 | 1 | 0.9 |
| YVELINES |
78 | 7 | 6.6 |