| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 2.9 |
| ALPES-MARITIMES |
06 | 1 | 2.9 |
| ARIEGE |
09 | 1 | 2.9 |
| AUBE |
10 | 2 | 5.9 |
| BAS-RHIN |
67 | 8 | 23.5 |
| CALVADOS |
14 | 1 | 2.9 |
| CHER |
18 | 1 | 2.9 |
| DOUBS |
25 | 1 | 2.9 |
| ESSONNE |
91 | 1 | 2.9 |
| EURE-ET-LOIR |
28 | 3 | 8.8 |
| FINISTERE |
29 | 1 | 2.9 |
| GERS |
32 | 1 | 2.9 |
| HAUTE-GARONNE |
31 | 1 | 2.9 |
| HAUTE-MARNE |
52 | 1 | 2.9 |
| HAUT-RHIN |
68 | 1 | 2.9 |
| HAUTS-DE-SEINE |
92 | 1 | 2.9 |
| INDRE |
36 | 13 | 38.2 |
| ISERE |
38 | 1 | 2.9 |
| JURA |
39 | 1 | 2.9 |
| MEUSE |
55 | 1 | 2.9 |
| MORBIHAN |
56 | 5 | 14.7 |
| NORD |
59 | 1 | 2.9 |
| OISE |
60 | 1 | 2.9 |
| ORNE |
61 | 2 | 5.9 |
| PAS-DE-CALAIS |
62 | 1 | 2.9 |
| PUY-DE-DOME |
63 | 4 | 11.8 |
| SARTHE |
72 | 1 | 2.9 |
| SAVOIE |
73 | 12 | 35.3 |
| SEINE-ET-MARNE |
77 | 1 | 2.9 |
| VAL-D'OISE |
95 | 1 | 2.9 |
| YONNE |
89 | 1 | 2.9 |