| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2009 | 127 |
1.8%
|
|
| 2010 | 1400 |
19.8%
|
|
| 2011 | 1454 |
20.6%
|
|
| 2012 | 1430 |
20.2%
|
|
| 2013 | 1371 |
19.4%
|
|
| 2014 | 1292 |
18.3%
|
|
| 9997 | inconsistent | 0 |
0%
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 32455 |