| Valeur | Modalité | Cas | |
|---|---|---|---|
| 0 | Jamais quitté | 711 |
24.8%
|
| 1973 | 4 |
0.1%
|
|
| 1974 | 16 |
0.6%
|
|
| 1975 | 22 |
0.8%
|
|
| 1976 | 39 |
1.4%
|
|
| 1977 | 33 |
1.2%
|
|
| 1978 | 48 |
1.7%
|
|
| 1979 | 61 |
2.1%
|
|
| 1980 | 55 |
1.9%
|
|
| 1981 | 70 |
2.4%
|
|
| 1982 | 67 |
2.3%
|
|
| 1983 | 74 |
2.6%
|
|
| 1984 | 72 |
2.5%
|
|
| 1985 | 77 |
2.7%
|
|
| 1986 | 84 |
2.9%
|
|
| 1987 | 94 |
3.3%
|
|
| 1988 | 92 |
3.2%
|
|
| 1989 | 104 |
3.6%
|
|
| 1990 | 110 |
3.8%
|
|
| 1991 | 95 |
3.3%
|
|
| 1992 | 84 |
2.9%
|
|
| 1993 | 57 |
2%
|
|
| 1994 | 64 |
2.2%
|
|
| 1995 | 77 |
2.7%
|
|
| 1996 | 77 |
2.7%
|
|
| 1997 | 83 |
2.9%
|
|
| 1998 | 70 |
2.4%
|
|
| 1999 | 66 |
2.3%
|
|
| 2000 | 90 |
3.1%
|
|
| 2001 | 77 |
2.7%
|
|
| 2002 | 58 |
2%
|
|
| 2003 | 50 |
1.7%
|
|
| 2004 | 36 |
1.3%
|
|
| Sysmiss | 45 |