| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 2006 | 1 |
0.1%
|
|
| 2007 | 14 |
1.4%
|
|
| 2008 | 25 |
2.5%
|
|
| 2009 | 154 |
15.5%
|
|
| 2010 | 343 |
34.5%
|
|
| 2011 | 456 |
45.9%
|
|
| 9998 | NSP | 0 |
0%
|
| 9999 | Manquant | 0 |
0%
|
| Sysmiss | 8550 |