| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2006 | 33 |
1.4%
|
|
| 2007 | 169 |
7.4%
|
|
| 2008 | 229 |
10%
|
|
| 2009 | 353 |
15.5%
|
|
| 2010 | 742 |
32.5%
|
|
| 2011 | 758 |
33.2%
|
|
| 9998 | NSP | 0 |
0%
|
| 9999 | Manquant | 0 |
0%
|
| Sysmiss | 7259 |