| Value | Category | Cases | |
|---|---|---|---|
| 1990 | 1 |
0.3%
|
|
| 1999 | 1 |
0.3%
|
|
| 2000 | 4 |
1.2%
|
|
| 2002 | 2 |
0.6%
|
|
| 2003 | 1 |
0.3%
|
|
| 2004 | 1 |
0.3%
|
|
| 2005 | 2 |
0.6%
|
|
| 2006 | 1 |
0.3%
|
|
| 2007 | 1 |
0.3%
|
|
| 2008 | 5 |
1.5%
|
|
| 2010 | 2 |
0.6%
|
|
| 2011 | 2 |
0.6%
|
|
| 2012 | 7 |
2.1%
|
|
| 2013 | 6 |
1.8%
|
|
| 2014 | 4 |
1.2%
|
|
| 2015 | 6 |
1.8%
|
|
| 2016 | 11 |
3.2%
|
|
| 2017 | 2 |
0.6%
|
|
| 2018 | 6 |
1.8%
|
|
| 2019 | 6 |
1.8%
|
|
| 2020 | 10 |
2.9%
|
|
| 2021 | 2 |
0.6%
|
|
| 2022 | 15 |
4.4%
|
|
| 2023 | 15 |
4.4%
|
|
| 2024 | 28 |
8.2%
|
|
| 2025 | 14 |
4.1%
|
|
| 9998 | Don't know | 14 |
4.1%
|
| 9999 | N/A | 171 |
50.3%
|
| Sysmiss | 41672 |