| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2006 | 4 |
0.7%
|
|
| 2007 | 71 |
12.1%
|
|
| 2008 | 113 |
19.2%
|
|
| 2009 | 91 |
15.5%
|
|
| 2010 | 148 |
25.2%
|
|
| 2011 | 161 |
27.4%
|
|
| 9999 | Manquant | 0 |
0%
|
| Sysmiss | 8955 |