| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1973 | 85 |
1.6%
|
|
| 1974 | 123 |
2.4%
|
|
| 1975 | 121 |
2.3%
|
|
| 1976 | 141 |
2.7%
|
|
| 1977 | 159 |
3.1%
|
|
| 1978 | 160 |
3.1%
|
|
| 1979 | 172 |
3.3%
|
|
| 1980 | 178 |
3.5%
|
|
| 1981 | 192 |
3.7%
|
|
| 1982 | 160 |
3.1%
|
|
| 1983 | 167 |
3.2%
|
|
| 1984 | 184 |
3.6%
|
|
| 1985 | 157 |
3%
|
|
| 1986 | 177 |
3.4%
|
|
| 1987 | 181 |
3.5%
|
|
| 1988 | 184 |
3.6%
|
|
| 1989 | 199 |
3.9%
|
|
| 1990 | 181 |
3.5%
|
|
| 1991 | 159 |
3.1%
|
|
| 1992 | 155 |
3%
|
|
| 1993 | 151 |
2.9%
|
|
| 1994 | 136 |
2.6%
|
|
| 1995 | 170 |
3.3%
|
|
| 1996 | 146 |
2.8%
|
|
| 1997 | 185 |
3.6%
|
|
| 1998 | 171 |
3.3%
|
|
| 1999 | 165 |
3.2%
|
|
| 2000 | 186 |
3.6%
|
|
| 2001 | 150 |
2.9%
|
|
| 2002 | 161 |
3.1%
|
|
| 2003 | 112 |
2.2%
|
|
| 2004 | 76 |
1.5%
|
|
| Sysmiss | 110 |