| Département | Code | Observation(s) | % des observations totales |
|---|
| ARDECHE |
07 | 1 | 0.4 |
| ARDENNES |
08 | 5 | 2 |
| ARIEGE |
09 | 1 | 0.4 |
| AUBE |
10 | 1 | 0.4 |
| BAS-RHIN |
67 | 8 | 3.3 |
| BOUCHES-DU-RHONE |
13 | 1 | 0.4 |
| CHARENTE-MARITIME |
17 | 50 | 20.5 |
| CHER |
18 | 1 | 0.4 |
| COTE-D'OR |
21 | 1 | 0.4 |
| DEUX-SEVRES |
79 | 3 | 1.2 |
| DORDOGNE |
24 | 1 | 0.4 |
| DOUBS |
25 | 4 | 1.6 |
| DROME |
26 | 2 | 0.8 |
| ESSONNE |
91 | 1 | 0.4 |
| EURE |
27 | 1 | 0.4 |
| EURE-ET-LOIR |
28 | 14 | 5.7 |
| FINISTERE |
29 | 13 | 5.3 |
| GARD |
30 | 2 | 0.8 |
| HAUTE-CORSE |
2B | 1 | 0.4 |
| HAUTE-GARONNE |
31 | 14 | 5.7 |
| HAUTE-MARNE |
52 | 4 | 1.6 |
| HAUTE-VIENNE |
87 | 5 | 2 |
| HAUT-RHIN |
68 | 3 | 1.2 |
| HAUTS-DE-SEINE |
92 | 3 | 1.2 |
| HERAULT |
34 | 6 | 2.5 |
| INDRE |
36 | 130 | 53.3 |
| ISERE |
38 | 1 | 0.4 |
| LOIRE |
42 | 1 | 0.4 |
| LOIRET |
45 | 2 | 0.8 |
| LOIR-ET-CHER |
41 | 15 | 6.1 |
| MAINE-ET-LOIRE |
49 | 21 | 8.6 |
| MANCHE |
50 | 3 | 1.2 |
| MAYENNE |
53 | 2 | 0.8 |
| MEURTHE-ET-MOSELLE |
54 | 18 | 7.4 |
| MEUSE |
55 | 3 | 1.2 |
| MORBIHAN |
56 | 9 | 3.7 |
| MOSELLE |
57 | 3 | 1.2 |
| NIEVRE |
58 | 1 | 0.4 |
| NORD |
59 | 3 | 1.2 |
| ORNE |
61 | 1 | 0.4 |
| PAS-DE-CALAIS |
62 | 2 | 0.8 |
| PUY-DE-DOME |
63 | 6 | 2.5 |
| SARTHE |
72 | 29 | 11.9 |
| SAVOIE |
73 | 58 | 23.8 |
| SEINE-ET-MARNE |
77 | 2 | 0.8 |
| SEINE-MARITIME |
76 | 8 | 3.3 |
| SEINE-SAINT-DENIS |
93 | 2 | 0.8 |
| TARN-ET-GARONNE |
82 | 2 | 0.8 |
| TERRITOIRE-DE-BELFORT |
90 | 2 | 0.8 |
| VAL-DE-MARNE |
94 | 3 | 1.2 |
| VAR |
83 | 1 | 0.4 |
| VIENNE |
86 | 5 | 2 |
| VOSGES |
88 | 4 | 1.6 |