| Département | Code | Observation(s) | % des observations totales |
|---|
| ARIEGE |
09 | 1 | 0.5 |
| AUDE |
11 | 12 | 6.3 |
| AVEYRON |
12 | 1 | 0.5 |
| BOUCHES-DU-RHONE |
13 | 85 | 44.7 |
| CHARENTE-MARITIME |
17 | 130 | 68.4 |
| CHER |
18 | 1 | 0.5 |
| CORSE-DU-SUD |
2A | 18 | 9.5 |
| COTES-D'ARMOR |
22 | 3 | 1.6 |
| DEUX-SEVRES |
79 | 1 | 0.5 |
| FINISTERE |
29 | 14 | 7.4 |
| GARD |
30 | 11 | 5.8 |
| GIRONDE |
33 | 6 | 3.2 |
| HAUTE-CORSE |
2B | 24 | 12.6 |
| HAUTE-GARONNE |
31 | 18 | 9.5 |
| HAUTES-ALPES |
05 | 1 | 0.5 |
| HAUTES-PYRENEES |
65 | 2 | 1.1 |
| HERAULT |
34 | 10 | 5.3 |
| ILLE-ET-VILAINE |
35 | 8 | 4.2 |
| INDRE |
36 | 4 | 2.1 |
| ISERE |
38 | 2 | 1.1 |
| LANDES |
40 | 1 | 0.5 |
| LOIRE-ATLANTIQUE |
44 | 5 | 2.6 |
| LOT |
46 | 1 | 0.5 |
| LOT-ET-GARONNE |
47 | 1 | 0.5 |
| MAINE-ET-LOIRE |
49 | 6 | 3.2 |
| MANCHE |
50 | 7 | 3.7 |
| MAYENNE |
53 | 1 | 0.5 |
| MORBIHAN |
56 | 19 | 10 |
| NIEVRE |
58 | 1 | 0.5 |
| PAS-DE-CALAIS |
62 | 1 | 0.5 |
| PYRENEES-ATLANTIQUES |
64 | 2 | 1.1 |
| PYRENEES-ORIENTALES |
66 | 12 | 6.3 |
| SOMME |
80 | 2 | 1.1 |
| TARN-ET-GARONNE |
82 | 6 | 3.2 |
| VAR |
83 | 6 | 3.2 |
| VENDEE |
85 | 22 | 11.6 |
| VIENNE |
86 | 1 | 0.5 |