| Value | Category | Cases | |
|---|---|---|---|
| 1982 | 1 |
0%
|
|
| 1983 | 1 |
0%
|
|
| 1984 | 1 |
0%
|
|
| 1985 | 1 |
0%
|
|
| 1986 | 5 |
0%
|
|
| 1987 | 17 |
0.1%
|
|
| 1988 | 31 |
0.3%
|
|
| 1989 | 100 |
0.9%
|
|
| 1990 | 155 |
1.3%
|
|
| 1991 | 153 |
1.3%
|
|
| 1992 | 241 |
2.1%
|
|
| 1993 | 246 |
2.1%
|
|
| 1994 | 280 |
2.4%
|
|
| 1995 | 266 |
2.3%
|
|
| 1996 | 236 |
2%
|
|
| 1997 | 271 |
2.3%
|
|
| 1998 | 275 |
2.3%
|
|
| 1999 | 281 |
2.4%
|
|
| 2000 | 308 |
2.6%
|
|
| 2001 | 291 |
2.5%
|
|
| 2002 | 264 |
2.2%
|
|
| 2003 | 282 |
2.4%
|
|
| 2004 | 309 |
2.6%
|
|
| 2005 | 283 |
2.4%
|
|
| 2006 | 316 |
2.7%
|
|
| 2007 | 367 |
3.1%
|
|
| 2008 | 382 |
3.3%
|
|
| 2009 | 392 |
3.3%
|
|
| 2010 | 363 |
3.1%
|
|
| 2011 | 389 |
3.3%
|
|
| 2012 | 414 |
3.5%
|
|
| 2013 | 382 |
3.3%
|
|
| 2014 | 345 |
2.9%
|
|
| 2015 | 355 |
3%
|
|
| 2016 | 290 |
2.5%
|
|
| 2017 | 250 |
2.1%
|
|
| 2018 | 226 |
1.9%
|
|
| 9999 | NO RESPONSE | 5 |
0%
|
| Sysmiss | 2963 |
25.2%
|