| Département | Code | Observation(s) | % des observations totales |
|---|---|---|---|
| AIN | 01 | 1 | 2.4 |
| ARDENNES | 08 | 1 | 2.4 |
| ARIEGE | 09 | 5 | 11.9 |
| AUBE | 10 | 1 | 2.4 |
| CHARENTE-MARITIME | 17 | 14 | 33.3 |
| CHER | 18 | 1 | 2.4 |
| DROME | 26 | 2 | 4.8 |
| GIRONDE | 33 | 1 | 2.4 |
| HAUTE-GARONNE | 31 | 1 | 2.4 |
| HAUTES-PYRENEES | 65 | 1 | 2.4 |
| HERAULT | 34 | 6 | 14.3 |
| INDRE | 36 | 16 | 38.1 |
| LANDES | 40 | 1 | 2.4 |
| LOT | 46 | 1 | 2.4 |
| LOT-ET-GARONNE | 47 | 1 | 2.4 |
| NORD | 59 | 1 | 2.4 |
| PAS-DE-CALAIS | 62 | 3 | 7.1 |
| SAONE-ET-LOIRE | 71 | 1 | 2.4 |
| SARTHE | 72 | 2 | 4.8 |
| SEINE-MARITIME | 76 | 1 | 2.4 |
| SOMME | 80 | 1 | 2.4 |
| TARN | 81 | 1 | 2.4 |
| TARN-ET-GARONNE | 82 | 1 | 2.4 |
| VAL-D'OISE | 95 | 2 | 4.8 |