| Value | Category | Cases | |
|---|---|---|---|
| 1983 | 1 |
0%
|
|
| 1986 | 8 |
0.1%
|
|
| 1987 | 11 |
0.2%
|
|
| 1988 | 16 |
0.3%
|
|
| 1989 | 12 |
0.2%
|
|
| 1990 | 14 |
0.2%
|
|
| 1991 | 25 |
0.4%
|
|
| 1992 | 19 |
0.3%
|
|
| 1993 | 27 |
0.5%
|
|
| 1994 | 30 |
0.5%
|
|
| 1995 | 31 |
0.5%
|
|
| 1996 | 46 |
0.8%
|
|
| 1997 | 37 |
0.6%
|
|
| 1998 | 49 |
0.9%
|
|
| 1999 | 50 |
0.9%
|
|
| 2000 | 62 |
1.1%
|
|
| 2001 | 114 |
2%
|
|
| 2002 | 87 |
1.5%
|
|
| 2003 | 89 |
1.6%
|
|
| 2004 | 125 |
2.2%
|
|
| 2005 | 129 |
2.3%
|
|
| 2006 | 176 |
3.1%
|
|
| 2007 | 152 |
2.7%
|
|
| 2008 | 175 |
3.1%
|
|
| 2009 | 172 |
3%
|
|
| 2010 | 179 |
3.1%
|
|
| 2011 | 218 |
3.8%
|
|
| 2012 | 235 |
4.1%
|
|
| 2013 | 238 |
4.2%
|
|
| 2014 | 268 |
4.7%
|
|
| 2015 | 226 |
4%
|
|
| 2016 | 279 |
4.9%
|
|
| 2017 | 266 |
4.6%
|
|
| 2018 | 277 |
4.8%
|
|
| 2019 | 274 |
4.8%
|
|
| 2020 | 315 |
5.5%
|
|
| 2021 | 313 |
5.5%
|
|
| 2022 | 320 |
5.6%
|
|
| 2023 | 333 |
5.8%
|
|
| 2024 | 295 |
5.2%
|
|
| 2025 | 19 |
0.3%
|
|
| 9998 | Don't know | 9 |
0.2%
|
| Sysmiss | 36291 |