| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 1 | 0.5 |
| ALPES-MARITIMES |
06 | 6 | 3.2 |
| ARDECHE |
07 | 2 | 1.1 |
| ARIEGE |
09 | 1 | 0.5 |
| AUDE |
11 | 30 | 16.1 |
| BAS-RHIN |
67 | 2 | 1.1 |
| BOUCHES-DU-RHONE |
13 | 74 | 39.8 |
| CHARENTE-MARITIME |
17 | 11 | 5.9 |
| CORSE-DU-SUD |
2A | 21 | 11.3 |
| FINISTERE |
29 | 2 | 1.1 |
| GARD |
30 | 28 | 15.1 |
| GIRONDE |
33 | 1 | 0.5 |
| HAUTE-CORSE |
2B | 37 | 19.9 |
| HAUTE-GARONNE |
31 | 3 | 1.6 |
| HAUTE-LOIRE |
43 | 1 | 0.5 |
| HAUTES-ALPES |
05 | 1 | 0.5 |
| HERAULT |
34 | 62 | 33.3 |
| INDRE |
36 | 5 | 2.7 |
| LOIRE |
42 | 1 | 0.5 |
| LOIRE-ATLANTIQUE |
44 | 1 | 0.5 |
| MORBIHAN |
56 | 1 | 0.5 |
| NIEVRE |
58 | 2 | 1.1 |
| PUY-DE-DOME |
63 | 3 | 1.6 |
| PYRENEES-ORIENTALES |
66 | 35 | 18.8 |
| SAONE-ET-LOIRE |
71 | 2 | 1.1 |
| SAVOIE |
73 | 3 | 1.6 |
| SEINE-MARITIME |
76 | 1 | 0.5 |
| SOMME |
80 | 2 | 1.1 |
| VAR |
83 | 37 | 19.9 |
| VAUCLUSE |
84 | 1 | 0.5 |
| VENDEE |
85 | 2 | 1.1 |
| VIENNE |
86 | 1 | 0.5 |