| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1990 | 1 |
0%
|
|
| 1992 | 1 |
0%
|
|
| 1993 | 2 |
0.1%
|
|
| 1995 | 6 |
0.2%
|
|
| 1996 | 1 |
0%
|
|
| 1997 | 2 |
0.1%
|
|
| 1998 | 8 |
0.3%
|
|
| 1999 | 4 |
0.1%
|
|
| 2000 | 20 |
0.7%
|
|
| 2001 | 10 |
0.4%
|
|
| 2002 | 24 |
0.9%
|
|
| 2003 | 40 |
1.5%
|
|
| 2004 | 68 |
2.5%
|
|
| 2005 | 104 |
3.9%
|
|
| 2006 | 150 |
5.6%
|
|
| 2007 | 238 |
8.9%
|
|
| 2008 | 456 |
17%
|
|
| 2009 | 776 |
28.9%
|
|
| 2010 | 770 |
28.7%
|
|
| Sysmiss | 14406 |