| Value | Category | Cases | |
|---|---|---|---|
| 1995 | 1 |
0.1%
|
|
| 1996 | 1 |
0.1%
|
|
| 1998 | 2 |
0.1%
|
|
| 1999 | 2 |
0.1%
|
|
| 2000 | 6 |
0.4%
|
|
| 2001 | 13 |
0.9%
|
|
| 2002 | 16 |
1.1%
|
|
| 2003 | 28 |
2%
|
|
| 2004 | 44 |
3.1%
|
|
| 2005 | 71 |
5%
|
|
| 2006 | 97 |
6.9%
|
|
| 2007 | 191 |
13.6%
|
|
| 2008 | 525 |
37.3%
|
|
| 2009 | 341 |
24.2%
|
|
| 9999 | Not remember | 69 |
4.9%
|
| Sysmiss | 1275 |