| Value | Category | Cases | |
|---|---|---|---|
| 99 | 304 |
9.8%
|
|
| 1990 | 5 |
0.2%
|
|
| 1991 | 2 |
0.1%
|
|
| 1992 | 7 |
0.2%
|
|
| 1993 | 13 |
0.4%
|
|
| 1994 | 61 |
2%
|
|
| 1995 | 99 |
3.2%
|
|
| 1996 | 155 |
5%
|
|
| 1997 | 218 |
7%
|
|
| 1998 | 252 |
8.1%
|
|
| 1999 | 317 |
10.2%
|
|
| 2000 | 292 |
9.4%
|
|
| 2001 | 265 |
8.5%
|
|
| 2002 | 250 |
8.1%
|
|
| 2003 | 285 |
9.2%
|
|
| 2004 | 259 |
8.4%
|
|
| 2005 | 316 |
10.2%
|
|
| Sysmiss | 5379 |