| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 1 | 0.3 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 0.3 |
| ALPES-MARITIMES |
06 | 3 | 0.9 |
| ARIEGE |
09 | 9 | 2.7 |
| AUDE |
11 | 3 | 0.9 |
| BOUCHES-DU-RHONE |
13 | 38 | 11.2 |
| CALVADOS |
14 | 1 | 0.3 |
| CHARENTE |
16 | 1 | 0.3 |
| CHARENTE-MARITIME |
17 | 74 | 21.8 |
| COTES-D'ARMOR |
22 | 8 | 2.4 |
| DORDOGNE |
24 | 2 | 0.6 |
| DROME |
26 | 3 | 0.9 |
| GARD |
30 | 6 | 1.8 |
| GIRONDE |
33 | 1 | 0.3 |
| HAUTE-CORSE |
2B | 2 | 0.6 |
| HAUTE-GARONNE |
31 | 222 | 65.5 |
| HAUTE-VIENNE |
87 | 1 | 0.3 |
| HERAULT |
34 | 90 | 26.5 |
| ILLE-ET-VILAINE |
35 | 1 | 0.3 |
| INDRE |
36 | 6 | 1.8 |
| LANDES |
40 | 2 | 0.6 |
| LOIRE |
42 | 3 | 0.9 |
| LOIRE-ATLANTIQUE |
44 | 2 | 0.6 |
| LOIRET |
45 | 1 | 0.3 |
| MAINE-ET-LOIRE |
49 | 2 | 0.6 |
| MANCHE |
50 | 3 | 0.9 |
| MEURTHE-ET-MOSELLE |
54 | 2 | 0.6 |
| MORBIHAN |
56 | 12 | 3.5 |
| PAS-DE-CALAIS |
62 | 1 | 0.3 |
| PUY-DE-DOME |
63 | 1 | 0.3 |
| PYRENEES-ORIENTALES |
66 | 8 | 2.4 |
| SARTHE |
72 | 2 | 0.6 |
| SAVOIE |
73 | 5 | 1.5 |
| TARN-ET-GARONNE |
82 | 1 | 0.3 |
| VAL-DE-MARNE |
94 | 1 | 0.3 |
| VAL-D'OISE |
95 | 1 | 0.3 |
| VAR |
83 | 17 | 5 |
| VIENNE |
86 | 1 | 0.3 |