| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 13 | 2.2 |
| AISNE |
02 | 5 | 0.8 |
| ALPES-DE-HAUTE-PROVENCE |
04 | 1 | 0.2 |
| ARDENNES |
08 | 6 | 1 |
| AUBE |
10 | 16 | 2.7 |
| BAS-RHIN |
67 | 1 | 0.2 |
| CHER |
18 | 2 | 0.3 |
| COTE-D'OR |
21 | 62 | 10.3 |
| DOUBS |
25 | 17 | 2.8 |
| HAUTE-MARNE |
52 | 91 | 15.1 |
| HAUTE-SAONE |
70 | 3 | 0.5 |
| HAUTE-SAVOIE |
74 | 1 | 0.2 |
| HAUT-RHIN |
68 | 20 | 3.3 |
| INDRE |
36 | 1 | 0.2 |
| ISERE |
38 | 1 | 0.2 |
| JURA |
39 | 16 | 2.7 |
| MARNE |
51 | 3 | 0.5 |
| MEURTHE-ET-MOSELLE |
54 | 157 | 26.1 |
| MEUSE |
55 | 97 | 16.1 |
| MOSELLE |
57 | 57 | 9.5 |
| NIEVRE |
58 | 1 | 0.2 |
| NORD |
59 | 3 | 0.5 |
| OISE |
60 | 2 | 0.3 |
| SAONE-ET-LOIRE |
71 | 11 | 1.8 |
| SAVOIE |
73 | 9 | 1.5 |
| SEINE-ET-MARNE |
77 | 1 | 0.2 |
| TERRITOIRE-DE-BELFORT |
90 | 1 | 0.2 |
| VOSGES |
88 | 118 | 19.6 |
| YONNE |
89 | 5 | 0.8 |