| Département | Code | Observation(s) | % des observations totales |
|---|
| AUBE |
10 | 3 | 11.5 |
| AVEYRON |
12 | 1 | 3.8 |
| BOUCHES-DU-RHONE |
13 | 2 | 7.7 |
| CANTAL |
15 | 1 | 3.8 |
| CHARENTE-MARITIME |
17 | 13 | 50 |
| DEUX-SEVRES |
79 | 3 | 11.5 |
| ESSONNE |
91 | 1 | 3.8 |
| GARD |
30 | 1 | 3.8 |
| HAUTE-GARONNE |
31 | 2 | 7.7 |
| HAUTE-MARNE |
52 | 2 | 7.7 |
| HAUTES-PYRENEES |
65 | 2 | 7.7 |
| HERAULT |
34 | 4 | 15.4 |
| INDRE |
36 | 4 | 15.4 |
| MARNE |
51 | 1 | 3.8 |
| MEUSE |
55 | 1 | 3.8 |
| MORBIHAN |
56 | 1 | 3.8 |
| NORD |
59 | 1 | 3.8 |
| PUY-DE-DOME |
63 | 5 | 19.2 |
| PYRENEES-ORIENTALES |
66 | 1 | 3.8 |
| SAONE-ET-LOIRE |
71 | 1 | 3.8 |
| SARTHE |
72 | 1 | 3.8 |
| SAVOIE |
73 | 1 | 3.8 |
| SEINE-ET-MARNE |
77 | 2 | 7.7 |
| SEINE-MARITIME |
76 | 2 | 7.7 |
| TARN-ET-GARONNE |
82 | 4 | 15.4 |
| VAR |
83 | 4 | 15.4 |
| VOSGES |
88 | 2 | 7.7 |