| Value | Category | Cases | |
|---|---|---|---|
| 1987 | 1 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 1990 | 1 |
0%
|
|
| 1991 | 1 |
0%
|
|
| 1993 | 2 |
0%
|
|
| 1994 | 3 |
0.1%
|
|
| 1995 | 6 |
0.1%
|
|
| 1996 | 3 |
0.1%
|
|
| 1997 | 13 |
0.2%
|
|
| 1998 | 53 |
0.9%
|
|
| 1999 | 66 |
1.1%
|
|
| 2000 | 108 |
1.9%
|
|
| 2001 | 97 |
1.7%
|
|
| 2002 | 128 |
2.2%
|
|
| 2003 | 135 |
2.4%
|
|
| 2004 | 155 |
2.7%
|
|
| 2005 | 155 |
2.7%
|
|
| 2006 | 164 |
2.9%
|
|
| 2007 | 170 |
3%
|
|
| 2008 | 208 |
3.6%
|
|
| 2009 | 184 |
3.2%
|
|
| 2010 | 208 |
3.6%
|
|
| 2011 | 222 |
3.9%
|
|
| 2012 | 295 |
5.1%
|
|
| 2013 | 296 |
5.2%
|
|
| 2014 | 240 |
4.2%
|
|
| 2015 | 219 |
3.8%
|
|
| 2016 | 189 |
3.3%
|
|
| 2017 | 192 |
3.3%
|
|
| 2018 | 271 |
4.7%
|
|
| 2019 | 230 |
4%
|
|
| 2020 | 308 |
5.4%
|
|
| 2021 | 313 |
5.4%
|
|
| 2022 | 348 |
6.1%
|
|
| 2023 | 338 |
5.9%
|
|
| 2024 | 255 |
4.4%
|
|
| 2025 | 28 |
0.5%
|
|
| 9998 | Don't know | 138 |
2.4%
|
| Sysmiss | 36268 |