| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1991 | 1 |
1.8%
|
|
| 1992 | 1 |
1.8%
|
|
| 1994 | 1 |
1.8%
|
|
| 1997 | 1 |
1.8%
|
|
| 1998 | 4 |
7%
|
|
| 1999 | 3 |
5.3%
|
|
| 2001 | 3 |
5.3%
|
|
| 2004 | 2 |
3.5%
|
|
| 2005 | 5 |
8.8%
|
|
| 2006 | 3 |
5.3%
|
|
| 2007 | 4 |
7%
|
|
| 2008 | 12 |
21.1%
|
|
| 2009 | 17 |
29.8%
|
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | NSP | 0 |
0%
|
| 9999 | 2 | ||
| Sysmiss | 11810 |