| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 1 | 0.4 |
| AISNE |
02 | 1 | 0.4 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 0.4 |
| ALPES-MARITIMES |
06 | 1 | 0.4 |
| ARDENNES |
08 | 1 | 0.4 |
| AUBE |
10 | 2 | 0.8 |
| BAS-RHIN |
67 | 1 | 0.4 |
| CALVADOS |
14 | 5 | 1.9 |
| CHARENTE-MARITIME |
17 | 1 | 0.4 |
| CHER |
18 | 2 | 0.8 |
| CORREZE |
19 | 5 | 1.9 |
| COTES-D'ARMOR |
22 | 1 | 0.4 |
| CREUSE |
23 | 3 | 1.2 |
| DEUX-SEVRES |
79 | 3 | 1.2 |
| EURE |
27 | 3 | 1.2 |
| EURE-ET-LOIR |
28 | 1 | 0.4 |
| FINISTERE |
29 | 5 | 1.9 |
| GARD |
30 | 1 | 0.4 |
| GIRONDE |
33 | 2 | 0.8 |
| HAUTES-ALPES |
05 | 15 | 5.8 |
| HAUTE-VIENNE |
87 | 1 | 0.4 |
| HAUT-RHIN |
68 | 3 | 1.2 |
| ILLE-ET-VILAINE |
35 | 3 | 1.2 |
| INDRE |
36 | 105 | 40.5 |
| INDRE-ET-LOIRE |
37 | 1 | 0.4 |
| ISERE |
38 | 1 | 0.4 |
| JURA |
39 | 3 | 1.2 |
| LOIR-ET-CHER |
41 | 3 | 1.2 |
| MAINE-ET-LOIRE |
49 | 2 | 0.8 |
| MANCHE |
50 | 11 | 4.2 |
| MARNE |
51 | 2 | 0.8 |
| MEUSE |
55 | 6 | 2.3 |
| MORBIHAN |
56 | 17 | 6.6 |
| MOSELLE |
57 | 1 | 0.4 |
| NIEVRE |
58 | 3 | 1.2 |
| NORD |
59 | 2 | 0.8 |
| OISE |
60 | 3 | 1.2 |
| PAS-DE-CALAIS |
62 | 2 | 0.8 |
| PUY-DE-DOME |
63 | 12 | 4.6 |
| PYRENEES-ATLANTIQUES |
64 | 2 | 0.8 |
| SAONE-ET-LOIRE |
71 | 2 | 0.8 |
| SARTHE |
72 | 8 | 3.1 |
| SAVOIE |
73 | 1 | 0.4 |
| SEINE-MARITIME |
76 | 12 | 4.6 |
| SOMME |
80 | 87 | 33.6 |
| VOSGES |
88 | 3 | 1.2 |
| YONNE |
89 | 1 | 0.4 |
| YVELINES |
78 | 1 | 0.4 |