| Value | Category | Cases | |
|---|---|---|---|
| 1996 | 1 |
0%
|
|
| 1998 | 1 |
0%
|
|
| 1999 | 1 |
0%
|
|
| 2000 | 5 |
0.1%
|
|
| 2001 | 17 |
0.5%
|
|
| 2002 | 31 |
0.9%
|
|
| 2003 | 70 |
2%
|
|
| 2004 | 101 |
2.9%
|
|
| 2005 | 140 |
4.1%
|
|
| 2006 | 197 |
5.7%
|
|
| 2007 | 167 |
4.9%
|
|
| 2008 | 169 |
4.9%
|
|
| 2009 | 91 |
2.6%
|
|
| 2010 | 13 |
0.4%
|
|
| 9995 | Missing | 2 |
0.1%
|
| 9997 | 1 |
0%
|
|
| 9998 | 9998. Don't know | 1 |
0%
|
| 9999 | 9999. N/A | 2426 |
70.6%
|
| Sysmiss | 5220 |
