| Département | Code | Observation(s) | % des observations totales |
|---|
| AIN |
01 | 3 | 2.6 |
| AISNE |
02 | 5 | 4.3 |
| ARDENNES |
08 | 2 | 1.7 |
| AUBE |
10 | 2 | 1.7 |
| AUDE |
11 | 1 | 0.9 |
| BAS-RHIN |
67 | 9 | 7.8 |
| BOUCHES-DU-RHONE |
13 | 1 | 0.9 |
| CALVADOS |
14 | 2 | 1.7 |
| CANTAL |
15 | 1 | 0.9 |
| CHER |
18 | 1 | 0.9 |
| COTE-D'OR |
21 | 2 | 1.7 |
| COTES-D'ARMOR |
22 | 1 | 0.9 |
| DOUBS |
25 | 2 | 1.7 |
| EURE |
27 | 1 | 0.9 |
| HAUTE-GARONNE |
31 | 5 | 4.3 |
| HAUTE-LOIRE |
43 | 1 | 0.9 |
| HAUTE-MARNE |
52 | 1 | 0.9 |
| HAUTE-SAONE |
70 | 2 | 1.7 |
| HAUTE-SAVOIE |
74 | 2 | 1.7 |
| HAUT-RHIN |
68 | 5 | 4.3 |
| HAUTS-DE-SEINE |
92 | 1 | 0.9 |
| ILLE-ET-VILAINE |
35 | 1 | 0.9 |
| INDRE |
36 | 2 | 1.7 |
| ISERE |
38 | 4 | 3.5 |
| JURA |
39 | 3 | 2.6 |
| LOIRE |
42 | 4 | 3.5 |
| LOIRET |
45 | 2 | 1.7 |
| MANCHE |
50 | 4 | 3.5 |
| MARNE |
51 | 3 | 2.6 |
| MEURTHE-ET-MOSELLE |
54 | 2 | 1.7 |
| MORBIHAN |
56 | 2 | 1.7 |
| MOSELLE |
57 | 2 | 1.7 |
| NIEVRE |
58 | 1 | 0.9 |
| NORD |
59 | 2 | 1.7 |
| OISE |
60 | 5 | 4.3 |
| PARIS |
75 | 1 | 0.9 |
| PAS-DE-CALAIS |
62 | 2 | 1.7 |
| PUY-DE-DOME |
63 | 4 | 3.5 |
| RHONE |
69 | 1 | 0.9 |
| SAONE-ET-LOIRE |
71 | 3 | 2.6 |
| SAVOIE |
73 | 4 | 3.5 |
| SEINE-ET-MARNE |
77 | 4 | 3.5 |
| SEINE-MARITIME |
76 | 6 | 5.2 |
| SOMME |
80 | 5 | 4.3 |
| TERRITOIRE-DE-BELFORT |
90 | 1 | 0.9 |
| VAL-D'OISE |
95 | 1 | 0.9 |
| VOSGES |
88 | 7 | 6.1 |
| YVELINES |
78 | 2 | 1.7 |