| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2006 | 663 |
7.1%
|
|
| 2007 | 1919 |
20.7%
|
|
| 2008 | 1813 |
19.5%
|
|
| 2009 | 1728 |
18.6%
|
|
| 2010 | 1930 |
20.8%
|
|
| 2011 | 1225 |
13.2%
|
|
| 9997 | Incoherent | 0 |
0%
|
| 9999 | Manquant | 0 |
0%
|
| Sysmiss | 265 |