| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1995 | 3 |
0.4%
|
|
| 1997 | 1 |
0.1%
|
|
| 1998 | 3 |
0.4%
|
|
| 1999 | 5 |
0.6%
|
|
| 2000 | 4 |
0.5%
|
|
| 2001 | 5 |
0.6%
|
|
| 2002 | 7 |
0.9%
|
|
| 2003 | 8 |
1%
|
|
| 2004 | 16 |
2.1%
|
|
| 2005 | 13 |
1.7%
|
|
| 2006 | 22 |
2.8%
|
|
| 2007 | 36 |
4.7%
|
|
| 2008 | 52 |
6.7%
|
|
| 2009 | 77 |
10%
|
|
| 2010 | 104 |
13.5%
|
|
| 2011 | 174 |
22.5%
|
|
| 2012 | 242 |
31.3%
|
|
| Sysmiss | 4557 |