| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2006 | 1 |
0.1%
|
|
| 2007 | 12 |
1.5%
|
|
| 2008 | 22 |
2.8%
|
|
| 2009 | 114 |
14.5%
|
|
| 2010 | 261 |
33.2%
|
|
| 2011 | 374 |
47.6%
|
|
| 9998 | NSP | 0 |
0%
|
| 9999 | Manquant | 1 |
0.1%
|
| Sysmiss | 8758 |