| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ALPES-DE-HAUTE-PROVENCE | 04 | 2 | 4.3 |
| ALPES-MARITIMES | 06 | 5 | 10.9 |
| ARDECHE | 07 | 1 | 2.2 |
| ARIEGE | 09 | 1 | 2.2 |
| AUDE | 11 | 8 | 17.4 |
| AVEYRON | 12 | 1 | 2.2 |
| BOUCHES-DU-RHONE | 13 | 3 | 6.5 |
| CANTAL | 15 | 1 | 2.2 |
| CHER | 18 | 2 | 4.3 |
| DORDOGNE | 24 | 4 | 8.7 |
| DROME | 26 | 23 | 50 |
| EURE-ET-LOIR | 28 | 1 | 2.2 |
| GARD | 30 | 11 | 23.9 |
| HAUTE-LOIRE | 43 | 16 | 34.8 |
| HAUTES-ALPES | 05 | 1 | 2.2 |
| HERAULT | 34 | 18 | 39.1 |
| INDRE | 36 | 2 | 4.3 |
| LOT | 46 | 1 | 2.2 |
| PUY-DE-DOME | 63 | 18 | 39.1 |
| TARN | 81 | 2 | 4.3 |
| TARN-ET-GARONNE | 82 | 3 | 6.5 |
| VAR | 83 | 14 | 30.4 |
| VAUCLUSE | 84 | 2 | 4.3 |