| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 1 | 0.4 |
| ARDENNES |
08 | 3 | 1.3 |
| ARIEGE |
09 | 8 | 3.4 |
| BAS-RHIN |
67 | 32 | 13.5 |
| BOUCHES-DU-RHONE |
13 | 8 | 3.4 |
| CHARENTE-MARITIME |
17 | 102 | 43 |
| CHER |
18 | 2 | 0.8 |
| COTE-D'OR |
21 | 1 | 0.4 |
| DEUX-SEVRES |
79 | 5 | 2.1 |
| DORDOGNE |
24 | 1 | 0.4 |
| DOUBS |
25 | 3 | 1.3 |
| EURE-ET-LOIR |
28 | 3 | 1.3 |
| GERS |
32 | 1 | 0.4 |
| GIRONDE |
33 | 1 | 0.4 |
| HAUTE-GARONNE |
31 | 34 | 14.3 |
| HAUTE-MARNE |
52 | 3 | 1.3 |
| HAUTE-SAVOIE |
74 | 1 | 0.4 |
| HAUTE-VIENNE |
87 | 1 | 0.4 |
| HAUT-RHIN |
68 | 1 | 0.4 |
| HERAULT |
34 | 9 | 3.8 |
| INDRE |
36 | 138 | 58.2 |
| INDRE-ET-LOIRE |
37 | 3 | 1.3 |
| ISERE |
38 | 2 | 0.8 |
| JURA |
39 | 1 | 0.4 |
| LOIRE |
42 | 1 | 0.4 |
| LOIRET |
45 | 2 | 0.8 |
| LOIR-ET-CHER |
41 | 2 | 0.8 |
| MAINE-ET-LOIRE |
49 | 3 | 1.3 |
| MARNE |
51 | 1 | 0.4 |
| MEURTHE-ET-MOSELLE |
54 | 5 | 2.1 |
| MEUSE |
55 | 2 | 0.8 |
| MOSELLE |
57 | 4 | 1.7 |
| ORNE |
61 | 1 | 0.4 |
| PYRENEES-ATLANTIQUES |
64 | 2 | 0.8 |
| PYRENEES-ORIENTALES |
66 | 2 | 0.8 |
| SAONE-ET-LOIRE |
71 | 2 | 0.8 |
| SARTHE |
72 | 18 | 7.6 |
| SAVOIE |
73 | 4 | 1.7 |
| SEINE-ET-MARNE |
77 | 1 | 0.4 |
| SEINE-SAINT-DENIS |
93 | 1 | 0.4 |
| TARN-ET-GARONNE |
82 | 7 | 3 |
| VAL-DE-MARNE |
94 | 1 | 0.4 |
| VAR |
83 | 1 | 0.4 |
| VIENNE |
86 | 5 | 2.1 |
| VOSGES |
88 | 1 | 0.4 |
| YONNE |
89 | 1 | 0.4 |