| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 1 | 0.3 |
| AISNE |
02 | 1 | 0.3 |
| ARDENNES |
08 | 2 | 0.6 |
| ARIEGE |
09 | 11 | 3.4 |
| AUBE |
10 | 5 | 1.6 |
| AUDE |
11 | 1 | 0.3 |
| AVEYRON |
12 | 3 | 0.9 |
| BAS-RHIN |
67 | 19 | 6 |
| BOUCHES-DU-RHONE |
13 | 15 | 4.7 |
| CHARENTE-MARITIME |
17 | 21 | 6.6 |
| CHER |
18 | 1 | 0.3 |
| CORREZE |
19 | 6 | 1.9 |
| CREUSE |
23 | 1 | 0.3 |
| DORDOGNE |
24 | 4 | 1.3 |
| DOUBS |
25 | 5 | 1.6 |
| DROME |
26 | 1 | 0.3 |
| EURE |
27 | 1 | 0.3 |
| EURE-ET-LOIR |
28 | 1 | 0.3 |
| GIRONDE |
33 | 5 | 1.6 |
| HAUTE-CORSE |
2B | 2 | 0.6 |
| HAUTE-GARONNE |
31 | 6 | 1.9 |
| HAUTE-LOIRE |
43 | 7 | 2.2 |
| HAUTE-MARNE |
52 | 4 | 1.3 |
| HAUTE-SAONE |
70 | 1 | 0.3 |
| HAUT-RHIN |
68 | 18 | 5.6 |
| ILLE-ET-VILAINE |
35 | 1 | 0.3 |
| INDRE |
36 | 73 | 22.9 |
| ISERE |
38 | 3 | 0.9 |
| JURA |
39 | 2 | 0.6 |
| LANDES |
40 | 1 | 0.3 |
| LOIRE |
42 | 7 | 2.2 |
| LOIRET |
45 | 6 | 1.9 |
| LOIR-ET-CHER |
41 | 3 | 0.9 |
| LOT |
46 | 2 | 0.6 |
| LOT-ET-GARONNE |
47 | 1 | 0.3 |
| MAINE-ET-LOIRE |
49 | 1 | 0.3 |
| MANCHE |
50 | 2 | 0.6 |
| MARNE |
51 | 4 | 1.3 |
| MEURTHE-ET-MOSELLE |
54 | 19 | 6 |
| MEUSE |
55 | 10 | 3.1 |
| MOSELLE |
57 | 6 | 1.9 |
| NIEVRE |
58 | 2 | 0.6 |
| NORD |
59 | 2 | 0.6 |
| OISE |
60 | 2 | 0.6 |
| PAS-DE-CALAIS |
62 | 2 | 0.6 |
| PUY-DE-DOME |
63 | 16 | 5 |
| PYRENEES-ATLANTIQUES |
64 | 5 | 1.6 |
| PYRENEES-ORIENTALES |
66 | 3 | 0.9 |
| RHONE |
69 | 1 | 0.3 |
| SAONE-ET-LOIRE |
71 | 9 | 2.8 |
| SARTHE |
72 | 1 | 0.3 |
| SAVOIE |
73 | 4 | 1.3 |
| SEINE-ET-MARNE |
77 | 2 | 0.6 |
| SEINE-MARITIME |
76 | 4 | 1.3 |
| SOMME |
80 | 21 | 6.6 |
| TARN-ET-GARONNE |
82 | 6 | 1.9 |
| TERRITOIRE-DE-BELFORT |
90 | 1 | 0.3 |
| VAL-DE-MARNE |
94 | 1 | 0.3 |
| VIENNE |
86 | 1 | 0.3 |
| VOSGES |
88 | 3 | 0.9 |
| YONNE |
89 | 1 | 0.3 |
| YVELINES |
78 | 1 | 0.3 |