| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 2 | 0.6 |
| ALLIER |
03 | 2 | 0.6 |
| ARDENNES |
08 | 1 | 0.3 |
| AUBE |
10 | 3 | 0.9 |
| AUDE |
11 | 4 | 1.2 |
| BAS-RHIN |
67 | 5 | 1.5 |
| BOUCHES-DU-RHONE |
13 | 27 | 7.8 |
| CALVADOS |
14 | 9 | 2.6 |
| CHARENTE-MARITIME |
17 | 34 | 9.9 |
| CHER |
18 | 1 | 0.3 |
| CORREZE |
19 | 11 | 3.2 |
| COTES-D'ARMOR |
22 | 1 | 0.3 |
| CREUSE |
23 | 6 | 1.7 |
| DEUX-SEVRES |
79 | 3 | 0.9 |
| DOUBS |
25 | 2 | 0.6 |
| ESSONNE |
91 | 3 | 0.9 |
| EURE |
27 | 9 | 2.6 |
| EURE-ET-LOIR |
28 | 1 | 0.3 |
| FINISTERE |
29 | 11 | 3.2 |
| GARD |
30 | 4 | 1.2 |
| GIRONDE |
33 | 3 | 0.9 |
| HAUTE-GARONNE |
31 | 2 | 0.6 |
| HAUTE-MARNE |
52 | 4 | 1.2 |
| HAUTES-ALPES |
05 | 1 | 0.3 |
| HAUTE-SAVOIE |
74 | 1 | 0.3 |
| HAUTES-PYRENEES |
65 | 1 | 0.3 |
| HAUTE-VIENNE |
87 | 3 | 0.9 |
| HAUT-RHIN |
68 | 3 | 0.9 |
| HERAULT |
34 | 5 | 1.5 |
| ILLE-ET-VILAINE |
35 | 20 | 5.8 |
| INDRE |
36 | 149 | 43.3 |
| ISERE |
38 | 4 | 1.2 |
| LANDES |
40 | 1 | 0.3 |
| LOIRE |
42 | 1 | 0.3 |
| LOIRE-ATLANTIQUE |
44 | 9 | 2.6 |
| LOIR-ET-CHER |
41 | 1 | 0.3 |
| MANCHE |
50 | 15 | 4.4 |
| MAYENNE |
53 | 1 | 0.3 |
| MEURTHE-ET-MOSELLE |
54 | 7 | 2 |
| MEUSE |
55 | 5 | 1.5 |
| MORBIHAN |
56 | 8 | 2.3 |
| MOSELLE |
57 | 9 | 2.6 |
| NIEVRE |
58 | 4 | 1.2 |
| NORD |
59 | 6 | 1.7 |
| OISE |
60 | 2 | 0.6 |
| ORNE |
61 | 1 | 0.3 |
| PAS-DE-CALAIS |
62 | 6 | 1.7 |
| PUY-DE-DOME |
63 | 1 | 0.3 |
| PYRENEES-ATLANTIQUES |
64 | 1 | 0.3 |
| SAONE-ET-LOIRE |
71 | 23 | 6.7 |
| SARTHE |
72 | 1 | 0.3 |
| SAVOIE |
73 | 4 | 1.2 |
| SEINE-ET-MARNE |
77 | 1 | 0.3 |
| SEINE-MARITIME |
76 | 37 | 10.8 |
| SOMME |
80 | 23 | 6.7 |
| VENDEE |
85 | 3 | 0.9 |
| VOSGES |
88 | 1 | 0.3 |