| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 8 | 1.2 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 2 | 0.3 |
| ARDECHE |
07 | 1 | 0.1 |
| ARDENNES |
08 | 1 | 0.1 |
| ARIEGE |
09 | 18 | 2.6 |
| AUBE |
10 | 1 | 0.1 |
| AUDE |
11 | 2 | 0.3 |
| BAS-RHIN |
67 | 5 | 0.7 |
| CHARENTE |
16 | 1 | 0.1 |
| CHARENTE-MARITIME |
17 | 37 | 5.3 |
| CHER |
18 | 5 | 0.7 |
| CORREZE |
19 | 12 | 1.7 |
| COTE-D'OR |
21 | 21 | 3 |
| CREUSE |
23 | 1 | 0.1 |
| DEUX-SEVRES |
79 | 9 | 1.3 |
| DORDOGNE |
24 | 8 | 1.2 |
| DOUBS |
25 | 2 | 0.3 |
| DROME |
26 | 2 | 0.3 |
| EURE-ET-LOIR |
28 | 1 | 0.1 |
| GERS |
32 | 8 | 1.2 |
| GIRONDE |
33 | 2 | 0.3 |
| HAUTE-GARONNE |
31 | 92 | 13.3 |
| HAUTE-MARNE |
52 | 6 | 0.9 |
| HAUTE-SAONE |
70 | 4 | 0.6 |
| HAUTE-SAVOIE |
74 | 2 | 0.3 |
| HAUTES-PYRENEES |
65 | 3 | 0.4 |
| HAUTE-VIENNE |
87 | 6 | 0.9 |
| HAUT-RHIN |
68 | 7 | 1 |
| INDRE |
36 | 261 | 37.6 |
| INDRE-ET-LOIRE |
37 | 12 | 1.7 |
| ISERE |
38 | 22 | 3.2 |
| JURA |
39 | 8 | 1.2 |
| LANDES |
40 | 13 | 1.9 |
| LOIRE |
42 | 6 | 0.9 |
| LOIRE-ATLANTIQUE |
44 | 1 | 0.1 |
| LOIRET |
45 | 5 | 0.7 |
| LOIR-ET-CHER |
41 | 5 | 0.7 |
| LOT |
46 | 2 | 0.3 |
| LOT-ET-GARONNE |
47 | 5 | 0.7 |
| MAINE-ET-LOIRE |
49 | 12 | 1.7 |
| MAYENNE |
53 | 2 | 0.3 |
| MOSELLE |
57 | 1 | 0.1 |
| NIEVRE |
58 | 1 | 0.1 |
| ORNE |
61 | 2 | 0.3 |
| PAS-DE-CALAIS |
62 | 1 | 0.1 |
| PUY-DE-DOME |
63 | 13 | 1.9 |
| PYRENEES-ATLANTIQUES |
64 | 5 | 0.7 |
| PYRENEES-ORIENTALES |
66 | 1 | 0.1 |
| RHONE |
69 | 5 | 0.7 |
| SAONE-ET-LOIRE |
71 | 24 | 3.5 |
| SARTHE |
72 | 50 | 7.2 |
| SAVOIE |
73 | 32 | 4.6 |
| SEINE-ET-MARNE |
77 | 4 | 0.6 |
| SEINE-MARITIME |
76 | 3 | 0.4 |
| TARN |
81 | 3 | 0.4 |
| TARN-ET-GARONNE |
82 | 33 | 4.8 |
| TERRITOIRE-DE-BELFORT |
90 | 6 | 0.9 |
| VIENNE |
86 | 43 | 6.2 |
| YONNE |
89 | 3 | 0.4 |