| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| ARIEGE | 09 | 3 | 3 |
| BAS-RHIN | 67 | 2 | 2 |
| CHER | 18 | 2 | 2 |
| CORREZE | 19 | 1 | 1 |
| DROME | 26 | 1 | 1 |
| GARD | 30 | 1 | 1 |
| HAUTE-GARONNE | 31 | 1 | 1 |
| HAUTES-ALPES | 05 | 4 | 4 |
| HAUT-RHIN | 68 | 2 | 2 |
| HERAULT | 34 | 6 | 6.1 |
| INDRE | 36 | 17 | 17.2 |
| ISERE | 38 | 2 | 2 |
| LOIRE | 42 | 1 | 1 |
| LOIRET | 45 | 5 | 5.1 |
| LOT | 46 | 1 | 1 |
| MANCHE | 50 | 2 | 2 |
| MEURTHE-ET-MOSELLE | 54 | 1 | 1 |
| MOSELLE | 57 | 1 | 1 |
| PUY-DE-DOME | 63 | 2 | 2 |
| SAONE-ET-LOIRE | 71 | 7 | 7.1 |
| SARTHE | 72 | 2 | 2 |
| SAVOIE | 73 | 19 | 19.2 |
| SOMME | 80 | 4 | 4 |
| TARN | 81 | 1 | 1 |
| TERRITOIRE-DE-BELFORT | 90 | 1 | 1 |
| VIENNE | 86 | 1 | 1 |
| YVELINES | 78 | 14 | 14.1 |