| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1987 | 1 |
0%
|
|
| 1993 | 1 |
0%
|
|
| 1994 | 1 |
0%
|
|
| 1998 | 1 |
0%
|
|
| 2002 | 1 |
0%
|
|
| 2004 | 1 |
0%
|
|
| Sysmiss | 5148 |