| Value | Category | Cases | |
|---|---|---|---|
| 1979 | 1 |
0%
|
|
| 1982 | 1 |
0%
|
|
| 1985 | 1 |
0%
|
|
| 1987 | 1 |
0%
|
|
| 1990 | 7 |
0.1%
|
|
| 1991 | 33 |
0.5%
|
|
| 1992 | 43 |
0.6%
|
|
| 1993 | 4 |
0.1%
|
|
| 1994 | 9 |
0.1%
|
|
| 1995 | 8 |
0.1%
|
|
| 1996 | 10 |
0.1%
|
|
| 1997 | 10 |
0.1%
|
|
| 1998 | 14 |
0.2%
|
|
| 1999 | 17 |
0.2%
|
|
| 2000 | 39 |
0.5%
|
|
| 2001 | 9 |
0.1%
|
|
| 2002 | 27 |
0.4%
|
|
| 2003 | 24 |
0.3%
|
|
| 2004 | 25 |
0.3%
|
|
| 2005 | 21 |
0.3%
|
|
| 2006 | 44 |
0.6%
|
|
| 2007 | 39 |
0.5%
|
|
| 2008 | 108 |
1.5%
|
|
| 2009 | 92 |
1.3%
|
|
| 2010 | 82 |
1.1%
|
|
| 2011 | 76 |
1%
|
|
| 2012 | 73 |
1%
|
|
| 2013 | 79 |
1.1%
|
|
| 2014 | 143 |
2%
|
|
| 2015 | 219 |
3%
|
|
| 2016 | 241 |
3.3%
|
|
| 2017 | 122 |
1.7%
|
|
| 2018 | 45 |
0.6%
|
|
| 2019 | 39 |
0.5%
|
|
| 2020 | 26 |
0.4%
|
|
| 2021 | 25 |
0.3%
|
|
| 2022 | 26 |
0.4%
|
|
| a | Don't know | 0 |
0%
|
| b | Refused to answer | 0 |
0%
|
| c | Outlier set to missing | 0 |
0%
|
| d | Dropped during anonymization (available on request) | 0 |
0%
|
| e | Skipped in error | 0 |
0%
|
| z | Not applicable | 5461 |
75.4%
|