| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1979 | 1 |
0%
|
|
| 1983 | 1 |
0%
|
|
| 1984 | 1 |
0%
|
|
| 1987 | 1 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 2002 | 1 |
0%
|
|
| 2009 | 1 |
0%
|
|
| Sysmiss | 15763 |