| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 2 | 1.1 |
| ARIEGE |
09 | 3 | 1.7 |
| AUBE |
10 | 3 | 1.7 |
| BAS-RHIN |
67 | 3 | 1.7 |
| CALVADOS |
14 | 1 | 0.6 |
| CHARENTE-MARITIME |
17 | 17 | 9.4 |
| CHER |
18 | 2 | 1.1 |
| CORREZE |
19 | 2 | 1.1 |
| CREUSE |
23 | 4 | 2.2 |
| DEUX-SEVRES |
79 | 1 | 0.6 |
| DOUBS |
25 | 2 | 1.1 |
| ESSONNE |
91 | 1 | 0.6 |
| EURE |
27 | 2 | 1.1 |
| EURE-ET-LOIR |
28 | 1 | 0.6 |
| GIRONDE |
33 | 3 | 1.7 |
| HAUTE-GARONNE |
31 | 2 | 1.1 |
| HAUTE-MARNE |
52 | 2 | 1.1 |
| HAUTES-ALPES |
05 | 1 | 0.6 |
| HAUTE-SAVOIE |
74 | 1 | 0.6 |
| HAUTES-PYRENEES |
65 | 2 | 1.1 |
| HAUTE-VIENNE |
87 | 2 | 1.1 |
| HAUT-RHIN |
68 | 4 | 2.2 |
| INDRE |
36 | 94 | 51.9 |
| ISERE |
38 | 8 | 4.4 |
| LOIRE |
42 | 1 | 0.6 |
| LOIRE-ATLANTIQUE |
44 | 2 | 1.1 |
| LOIRET |
45 | 3 | 1.7 |
| LOIR-ET-CHER |
41 | 2 | 1.1 |
| LOT-ET-GARONNE |
47 | 2 | 1.1 |
| MANCHE |
50 | 2 | 1.1 |
| MEURTHE-ET-MOSELLE |
54 | 10 | 5.5 |
| MEUSE |
55 | 2 | 1.1 |
| MORBIHAN |
56 | 7 | 3.9 |
| NIEVRE |
58 | 6 | 3.3 |
| OISE |
60 | 2 | 1.1 |
| PYRENEES-ATLANTIQUES |
64 | 3 | 1.7 |
| SAONE-ET-LOIRE |
71 | 11 | 6.1 |
| SARTHE |
72 | 8 | 4.4 |
| SAVOIE |
73 | 2 | 1.1 |
| SEINE-ET-MARNE |
77 | 1 | 0.6 |
| SEINE-MARITIME |
76 | 6 | 3.3 |
| SOMME |
80 | 3 | 1.7 |
| VAL-DE-MARNE |
94 | 1 | 0.6 |
| VAL-D'OISE |
95 | 1 | 0.6 |
| VENDEE |
85 | 1 | 0.6 |
| VIENNE |
86 | 1 | 0.6 |
| VOSGES |
88 | 4 | 2.2 |