| Département | Code | Observation(s) | % des observations totales |
|---|
| AISNE |
02 | 2 | 3.3 |
| ALPES-MARITIMES |
06 | 1 | 1.7 |
| ARDENNES |
08 | 1 | 1.7 |
| AUBE |
10 | 1 | 1.7 |
| BAS-RHIN |
67 | 1 | 1.7 |
| CHER |
18 | 1 | 1.7 |
| EURE |
27 | 1 | 1.7 |
| EURE-ET-LOIR |
28 | 1 | 1.7 |
| HAUTES-PYRENEES |
65 | 1 | 1.7 |
| HAUT-RHIN |
68 | 10 | 16.7 |
| HAUTS-DE-SEINE |
92 | 1 | 1.7 |
| ILLE-ET-VILAINE |
35 | 2 | 3.3 |
| LOZERE |
48 | 1 | 1.7 |
| MANCHE |
50 | 3 | 5 |
| MEURTHE-ET-MOSELLE |
54 | 1 | 1.7 |
| MOSELLE |
57 | 2 | 3.3 |
| NORD |
59 | 6 | 10 |
| OISE |
60 | 1 | 1.7 |
| PAS-DE-CALAIS |
62 | 8 | 13.3 |
| PUY-DE-DOME |
63 | 7 | 11.7 |
| PYRENEES-ORIENTALES |
66 | 5 | 8.3 |
| SARTHE |
72 | 3 | 5 |
| SEINE-MARITIME |
76 | 11 | 18.3 |
| SOMME |
80 | 23 | 38.3 |
| VAL-D'OISE |
95 | 2 | 3.3 |
| VOSGES |
88 | 2 | 3.3 |
| YVELINES |
78 | 7 | 11.7 |