| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1984 | 1 |
0.1%
|
|
| 1987 | 1 |
0.1%
|
|
| 1989 | 1 |
0.1%
|
|
| 1991 | 1 |
0.1%
|
|
| 1995 | 1 |
0.1%
|
|
| 1998 | 1 |
0.1%
|
|
| 1999 | 1 |
0.1%
|
|
| 2002 | 1 |
0.1%
|
|
| 2009 | 1 |
0.1%
|
|
| Sysmiss | 1664 |