| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1960 | 256 |
0.9%
|
|
| 1961 | 263 |
1%
|
|
| 1962 | 303 |
1.1%
|
|
| 1963 | 333 |
1.2%
|
|
| 1964 | 356 |
1.3%
|
|
| 1965 | 352 |
1.3%
|
|
| 1966 | 372 |
1.4%
|
|
| 1967 | 389 |
1.4%
|
|
| 1968 | 342 |
1.3%
|
|
| 1969 | 360 |
1.3%
|
|
| 1970 | 429 |
1.6%
|
|
| 1971 | 405 |
1.5%
|
|
| 1972 | 462 |
1.7%
|
|
| 1973 | 450 |
1.7%
|
|
| 1974 | 456 |
1.7%
|
|
| 1975 | 484 |
1.8%
|
|
| 1976 | 467 |
1.7%
|
|
| 1977 | 542 |
2%
|
|
| 1978 | 573 |
2.1%
|
|
| 1979 | 584 |
2.1%
|
|
| 1980 | 674 |
2.5%
|
|
| 1981 | 656 |
2.4%
|
|
| 1982 | 689 |
2.5%
|
|
| 1983 | 646 |
2.4%
|
|
| 1984 | 562 |
2.1%
|
|
| 1985 | 604 |
2.2%
|
|
| 1986 | 575 |
2.1%
|
|
| 1987 | 536 |
2%
|
|
| 1988 | 583 |
2.1%
|
|
| 1989 | 669 |
2.5%
|
|
| 1990 | 654 |
2.4%
|
|
| 1991 | 498 |
1.8%
|
|
| 1992 | 567 |
2.1%
|
|
| 1993 | 535 |
2%
|
|
| 1994 | 503 |
1.9%
|
|
| 1995 | 516 |
1.9%
|
|
| 1996 | 511 |
1.9%
|
|
| 1997 | 525 |
1.9%
|
|
| 1998 | 597 |
2.2%
|
|
| 1999 | 692 |
2.5%
|
|
| 2000 | 846 |
3.1%
|
|
| 2001 | 918 |
3.4%
|
|
| 2002 | 443 |
1.6%
|
|
| 2003 | 416 |
1.5%
|
|
| 2004 | 376 |
1.4%
|
|
| 2005 | 338 |
1.2%
|
|
| 2006 | 291 |
1.1%
|
|
| 2007 | 300 |
1.1%
|
|
| 2008 | 353 |
1.3%
|
|
| 2009 | 341 |
1.3%
|
|
| 2010 | 314 |
1.2%
|
|
| 2011 | 358 |
1.3%
|
|
| 2012 | 364 |
1.3%
|
|
| 2013 | 367 |
1.4%
|
|
| 2014 | 355 |
1.3%
|
|
| 2015 | 338 |
1.2%
|
|
| 2016 | 279 |
1%
|
|
| 2017 | 202 |
0.7%
|
|
| 2018 | 12 |
0%
|