| Département | Code | Observation(s) | % des observations totales |
|---|
| ALPES-DE-HAUTE-PROVENCE |
04 | 2 | 5.1 |
| BAS-RHIN |
67 | 6 | 15.4 |
| CALVADOS |
14 | 1 | 2.6 |
| CHARENTE-MARITIME |
17 | 5 | 12.8 |
| CORREZE |
19 | 1 | 2.6 |
| DORDOGNE |
24 | 1 | 2.6 |
| EURE-ET-LOIR |
28 | 1 | 2.6 |
| GARD |
30 | 4 | 10.3 |
| HAUTE-GARONNE |
31 | 1 | 2.6 |
| HAUTE-MARNE |
52 | 1 | 2.6 |
| HAUTES-ALPES |
05 | 6 | 15.4 |
| HAUTES-PYRENEES |
65 | 1 | 2.6 |
| HAUT-RHIN |
68 | 1 | 2.6 |
| HERAULT |
34 | 1 | 2.6 |
| INDRE |
36 | 7 | 17.9 |
| LOIR-ET-CHER |
41 | 1 | 2.6 |
| MAINE-ET-LOIRE |
49 | 1 | 2.6 |
| NORD |
59 | 3 | 7.7 |
| ORNE |
61 | 1 | 2.6 |
| PAS-DE-CALAIS |
62 | 3 | 7.7 |
| SARTHE |
72 | 3 | 7.7 |
| SAVOIE |
73 | 5 | 12.8 |
| SOMME |
80 | 1 | 2.6 |
| VOSGES |
88 | 1 | 2.6 |