| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1973 | 163 |
1.7%
|
|
| 1974 | 205 |
2.1%
|
|
| 1975 | 208 |
2.2%
|
|
| 1976 | 220 |
2.3%
|
|
| 1977 | 251 |
2.6%
|
|
| 1978 | 280 |
2.9%
|
|
| 1979 | 290 |
3%
|
|
| 1980 | 323 |
3.4%
|
|
| 1981 | 320 |
3.4%
|
|
| 1982 | 305 |
3.2%
|
|
| 1983 | 291 |
3%
|
|
| 1984 | 299 |
3.1%
|
|
| 1985 | 284 |
3%
|
|
| 1986 | 335 |
3.5%
|
|
| 1987 | 301 |
3.2%
|
|
| 1988 | 339 |
3.6%
|
|
| 1989 | 329 |
3.4%
|
|
| 1990 | 322 |
3.4%
|
|
| 1991 | 269 |
2.8%
|
|
| 1992 | 288 |
3%
|
|
| 1993 | 239 |
2.5%
|
|
| 1994 | 237 |
2.5%
|
|
| 1995 | 261 |
2.7%
|
|
| 1996 | 255 |
2.7%
|
|
| 1997 | 301 |
3.2%
|
|
| 1998 | 270 |
2.8%
|
|
| 1999 | 307 |
3.2%
|
|
| 2000 | 326 |
3.4%
|
|
| 2001 | 265 |
2.8%
|
|
| 2002 | 259 |
2.7%
|
|
| 2003 | 187 |
2%
|
|
| 2004 | 113 |
1.2%
|
|
| Sysmiss | 905 |