| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 4099 |
19.3%
|
| 1965 | 1 |
0%
|
|
| 1975 | 2 |
0%
|
|
| 1979 | 4 |
0%
|
|
| 1980 | 20 |
0.1%
|
|
| 1981 | 3 |
0%
|
|
| 1982 | 11 |
0.1%
|
|
| 1983 | 10 |
0%
|
|
| 1984 | 4 |
0%
|
|
| 1985 | 17 |
0.1%
|
|
| 1986 | 4 |
0%
|
|
| 1987 | 8 |
0%
|
|
| 1988 | 14 |
0.1%
|
|
| 1989 | 9 |
0%
|
|
| 1990 | 29 |
0.1%
|
|
| 1991 | 4 |
0%
|
|
| 1992 | 7 |
0%
|
|
| 1993 | 21 |
0.1%
|
|
| 1994 | 22 |
0.1%
|
|
| 1995 | 43 |
0.2%
|
|
| 1996 | 8 |
0%
|
|
| 1997 | 24 |
0.1%
|
|
| 1998 | 31 |
0.1%
|
|
| 1999 | 21 |
0.1%
|
|
| 2000 | 288 |
1.4%
|
|
| 2001 | 45 |
0.2%
|
|
| 2002 | 43 |
0.2%
|
|
| 2003 | 23 |
0.1%
|
|
| 2004 | 119 |
0.6%
|
|
| 2005 | 83 |
0.4%
|
|
| 2006 | 29 |
0.1%
|
|
| 2007 | 38 |
0.2%
|
|
| 2008 | 94 |
0.4%
|
|
| 2009 | 117 |
0.6%
|
|
| 2010 | 445 |
2.1%
|
|
| 2011 | 116 |
0.5%
|
|
| 2012 | 202 |
1%
|
|
| 2013 | 152 |
0.7%
|
|
| 2014 | 691 |
3.3%
|
|
| 2015 | 866 |
4.1%
|
|
| 2016 | 623 |
2.9%
|
|
| 2017 | 829 |
3.9%
|
|
| 2018 | 1499 |
7.1%
|
|
| 2019 | 1735 |
8.2%
|
|
| 2020 | 2070 |
9.7%
|
|
| 2021 | 1866 |
8.8%
|
|
| 2022 | 2739 |
12.9%
|
|
| 2023 | 1634 |
7.7%
|
|
| 2024 | 499 |
2.3%
|
|
| Sysmiss | 17686 |