| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 5 | 3.1 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 0.6 |
| ALPES-MARITIMES |
06 | 4 | 2.5 |
| ARDECHE |
07 | 1 | 0.6 |
| ARDENNES |
08 | 1 | 0.6 |
| ARIEGE |
09 | 5 | 3.1 |
| AUBE |
10 | 2 | 1.2 |
| AUDE |
11 | 1 | 0.6 |
| BAS-RHIN |
67 | 2 | 1.2 |
| CALVADOS |
14 | 2 | 1.2 |
| CHARENTE-MARITIME |
17 | 2 | 1.2 |
| CHER |
18 | 1 | 0.6 |
| CORREZE |
19 | 4 | 2.5 |
| COTE-D'OR |
21 | 6 | 3.7 |
| CREUSE |
23 | 1 | 0.6 |
| DOUBS |
25 | 3 | 1.9 |
| DROME |
26 | 5 | 3.1 |
| ESSONNE |
91 | 1 | 0.6 |
| EURE |
27 | 4 | 2.5 |
| EURE-ET-LOIR |
28 | 3 | 1.9 |
| HAUTE-MARNE |
52 | 3 | 1.9 |
| HAUTES-ALPES |
05 | 2 | 1.2 |
| HAUTE-SAONE |
70 | 1 | 0.6 |
| HAUTE-SAVOIE |
74 | 3 | 1.9 |
| HAUTES-PYRENEES |
65 | 3 | 1.9 |
| HAUTE-VIENNE |
87 | 1 | 0.6 |
| HAUT-RHIN |
68 | 5 | 3.1 |
| HERAULT |
34 | 2 | 1.2 |
| ILLE-ET-VILAINE |
35 | 6 | 3.7 |
| INDRE |
36 | 24 | 14.9 |
| ISERE |
38 | 4 | 2.5 |
| JURA |
39 | 1 | 0.6 |
| LOIRE |
42 | 1 | 0.6 |
| LOIRET |
45 | 3 | 1.9 |
| LOIR-ET-CHER |
41 | 1 | 0.6 |
| LOZERE |
48 | 1 | 0.6 |
| MAINE-ET-LOIRE |
49 | 3 | 1.9 |
| MANCHE |
50 | 1 | 0.6 |
| MEURTHE-ET-MOSELLE |
54 | 13 | 8.1 |
| MOSELLE |
57 | 2 | 1.2 |
| NIEVRE |
58 | 5 | 3.1 |
| NORD |
59 | 1 | 0.6 |
| OISE |
60 | 6 | 3.7 |
| PAS-DE-CALAIS |
62 | 4 | 2.5 |
| PUY-DE-DOME |
63 | 13 | 8.1 |
| PYRENEES-ORIENTALES |
66 | 1 | 0.6 |
| RHONE |
69 | 1 | 0.6 |
| SAONE-ET-LOIRE |
71 | 17 | 10.6 |
| SARTHE |
72 | 6 | 3.7 |
| SAVOIE |
73 | 37 | 23 |
| SEINE-ET-MARNE |
77 | 4 | 2.5 |
| SEINE-MARITIME |
76 | 1 | 0.6 |
| SOMME |
80 | 35 | 21.7 |
| TERRITOIRE-DE-BELFORT |
90 | 1 | 0.6 |
| VAR |
83 | 2 | 1.2 |
| VAUCLUSE |
84 | 1 | 0.6 |
| VIENNE |
86 | 7 | 4.3 |
| VOSGES |
88 | 1 | 0.6 |
| YVELINES |
78 | 5 | 3.1 |