| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1973 | 1 |
0%
|
|
| 1975 | 2 |
0.1%
|
|
| 1976 | 16 |
0.6%
|
|
| 1977 | 19 |
0.7%
|
|
| 1978 | 17 |
0.6%
|
|
| 1979 | 29 |
1%
|
|
| 1980 | 35 |
1.2%
|
|
| 1981 | 37 |
1.3%
|
|
| 1982 | 55 |
1.9%
|
|
| 1983 | 44 |
1.5%
|
|
| 1984 | 73 |
2.6%
|
|
| 1985 | 72 |
2.5%
|
|
| 1986 | 74 |
2.6%
|
|
| 1987 | 75 |
2.6%
|
|
| 1988 | 79 |
2.8%
|
|
| 1989 | 83 |
2.9%
|
|
| 1990 | 69 |
2.4%
|
|
| 1991 | 73 |
2.6%
|
|
| 1992 | 83 |
2.9%
|
|
| 1993 | 85 |
3%
|
|
| 1994 | 81 |
2.8%
|
|
| 1995 | 83 |
2.9%
|
|
| 1996 | 87 |
3%
|
|
| 1997 | 75 |
2.6%
|
|
| 1998 | 93 |
3.2%
|
|
| 1999 | 96 |
3.4%
|
|
| 2000 | 89 |
3.1%
|
|
| 2001 | 93 |
3.2%
|
|
| 2002 | 96 |
3.4%
|
|
| 2003 | 77 |
2.7%
|
|
| 2004 | 91 |
3.2%
|
|
| Sysmiss | 880 |