| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1972 | 2 |
0.2%
|
|
| 1980 | 3 |
0.4%
|
|
| 1981 | 2 |
0.2%
|
|
| 1982 | 2 |
0.2%
|
|
| 1983 | 1 |
0.1%
|
|
| 1984 | 2 |
0.2%
|
|
| 1985 | 1 |
0.1%
|
|
| 1987 | 2 |
0.2%
|
|
| 1988 | 1 |
0.1%
|
|
| 1989 | 3 |
0.4%
|
|
| 1990 | 1 |
0.1%
|
|
| 1991 | 3 |
0.4%
|
|
| 1992 | 1 |
0.1%
|
|
| 1993 | 1 |
0.1%
|
|
| 1994 | 1 |
0.1%
|
|
| 1995 | 4 |
0.5%
|
|
| 1997 | 1 |
0.1%
|
|
| 1998 | 7 |
0.9%
|
|
| 1999 | 5 |
0.6%
|
|
| 2000 | 3 |
0.4%
|
|
| 2001 | 5 |
0.6%
|
|
| 2002 | 7 |
0.9%
|
|
| 2003 | 6 |
0.7%
|
|
| 2004 | 10 |
1.2%
|
|
| 2005 | 7 |
0.9%
|
|
| 2006 | 15 |
1.9%
|
|
| 2007 | 25 |
3.1%
|
|
| 2008 | 30 |
3.7%
|
|
| 2009 | 46 |
5.7%
|
|
| 2010 | 95 |
11.9%
|
|
| 2011 | 377 |
47.1%
|
|
| 2012 | 132 |
16.5%
|
|
| Sysmiss | 8302 |