| Département | Code | Observation(s) | % des observations totales |
|---|
| ALLIER |
03 | 1 | 2.4 |
| ARDENNES |
08 | 1 | 2.4 |
| ARIEGE |
09 | 5 | 11.9 |
| AUBE |
10 | 1 | 2.4 |
| AUDE |
11 | 1 | 2.4 |
| BAS-RHIN |
67 | 2 | 4.8 |
| BOUCHES-DU-RHONE |
13 | 5 | 11.9 |
| CHARENTE-MARITIME |
17 | 7 | 16.7 |
| CHER |
18 | 2 | 4.8 |
| CORSE-DU-SUD |
2A | 1 | 2.4 |
| COTES-D'ARMOR |
22 | 3 | 7.1 |
| DORDOGNE |
24 | 2 | 4.8 |
| DROME |
26 | 1 | 2.4 |
| ESSONNE |
91 | 1 | 2.4 |
| EURE-ET-LOIR |
28 | 3 | 7.1 |
| FINISTERE |
29 | 2 | 4.8 |
| GIRONDE |
33 | 2 | 4.8 |
| HAUTE-CORSE |
2B | 2 | 4.8 |
| HAUTE-GARONNE |
31 | 3 | 7.1 |
| HAUTE-MARNE |
52 | 1 | 2.4 |
| HAUTES-ALPES |
05 | 2 | 4.8 |
| HAUTES-PYRENEES |
65 | 1 | 2.4 |
| HERAULT |
34 | 5 | 11.9 |
| INDRE |
36 | 11 | 26.2 |
| LOIRET |
45 | 1 | 2.4 |
| LOIR-ET-CHER |
41 | 3 | 7.1 |
| MANCHE |
50 | 1 | 2.4 |
| MARNE |
51 | 1 | 2.4 |
| MEURTHE-ET-MOSELLE |
54 | 1 | 2.4 |
| MEUSE |
55 | 1 | 2.4 |
| MORBIHAN |
56 | 2 | 4.8 |
| NIEVRE |
58 | 2 | 4.8 |
| NORD |
59 | 5 | 11.9 |
| ORNE |
61 | 1 | 2.4 |
| PYRENEES-ORIENTALES |
66 | 1 | 2.4 |
| SARTHE |
72 | 7 | 16.7 |
| SAVOIE |
73 | 8 | 19 |
| SEINE-ET-MARNE |
77 | 2 | 4.8 |
| SEINE-MARITIME |
76 | 1 | 2.4 |
| SEINE-SAINT-DENIS |
93 | 1 | 2.4 |
| VAL-DE-MARNE |
94 | 2 | 4.8 |
| VAR |
83 | 1 | 2.4 |
| YVELINES |
78 | 1 | 2.4 |