| Value | Category | Cases | |
|---|---|---|---|
| 98 | don't know | 0 |
0%
|
| 1968 | 2 |
0%
|
|
| 1971 | 2 |
0%
|
|
| 1973 | 1 |
0%
|
|
| 1974 | 4 |
0.1%
|
|
| 1975 | 9 |
0.1%
|
|
| 1976 | 7 |
0.1%
|
|
| 1977 | 14 |
0.2%
|
|
| 1978 | 13 |
0.2%
|
|
| 1979 | 25 |
0.3%
|
|
| 1980 | 27 |
0.3%
|
|
| 1981 | 39 |
0.5%
|
|
| 1982 | 41 |
0.5%
|
|
| 1983 | 71 |
0.9%
|
|
| 1984 | 68 |
0.9%
|
|
| 1985 | 86 |
1.1%
|
|
| 1986 | 104 |
1.3%
|
|
| 1987 | 107 |
1.4%
|
|
| 1988 | 134 |
1.7%
|
|
| 1989 | 148 |
1.9%
|
|
| 1990 | 154 |
2%
|
|
| 1991 | 155 |
2%
|
|
| 1992 | 180 |
2.3%
|
|
| 1993 | 221 |
2.8%
|
|
| 1994 | 204 |
2.6%
|
|
| 1995 | 192 |
2.5%
|
|
| 1996 | 222 |
2.8%
|
|
| 1997 | 204 |
2.6%
|
|
| 1998 | 236 |
3%
|
|
| 1999 | 238 |
3.1%
|
|
| 2000 | 234 |
3%
|
|
| 2001 | 262 |
3.4%
|
|
| 2002 | 289 |
3.7%
|
|
| 2003 | 280 |
3.6%
|
|
| 2004 | 249 |
3.2%
|
|
| 2005 | 246 |
3.2%
|
|
| 2006 | 239 |
3.1%
|
|
| 2007 | 230 |
3%
|
|
| 2008 | 270 |
3.5%
|
|
| 2009 | 255 |
3.3%
|
|
| 2010 | 243 |
3.1%
|
|
| 2011 | 178 |
2.3%
|
|
| 2012 | 202 |
2.6%
|
|
| 2013 | 153 |
2%
|
|
| 2014 | 199 |
2.6%
|
|
| 2015 | 155 |
2%
|
|
| 2016 | 248 |
3.2%
|
|
| 2017 | 173 |
2.2%
|
|
| 2018 | 149 |
1.9%
|
|
| 2019 | 127 |
1.6%
|
|
| 2020 | 152 |
1.9%
|
|
| 2021 | 140 |
1.8%
|
|
| 2022 | 103 |
1.3%
|
|
| 2023 | 49 |
0.6%
|
|
| 2024 | 52 |
0.7%
|
|
| 2025 | 10 |
0.1%
|
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 405310 |