Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 1 |
1.3%
|
1965 | 1 |
1.3%
|
|
1972 | 1 |
1.3%
|
|
1977 | 1 |
1.3%
|
|
1980 | 2 |
2.6%
|
|
1981 | 2 |
2.6%
|
|
1982 | 1 |
1.3%
|
|
1984 | 2 |
2.6%
|
|
1985 | 2 |
2.6%
|
|
1989 | 2 |
2.6%
|
|
1990 | 3 |
3.9%
|
|
1992 | 3 |
3.9%
|
|
1993 | 1 |
1.3%
|
|
1995 | 1 |
1.3%
|
|
1996 | 3 |
3.9%
|
|
1997 | 1 |
1.3%
|
|
1998 | 1 |
1.3%
|
|
1999 | 1 |
1.3%
|
|
2000 | 4 |
5.3%
|
|
2001 | 1 |
1.3%
|
|
2002 | 1 |
1.3%
|
|
2005 | 3 |
3.9%
|
|
2006 | 2 |
2.6%
|
|
2007 | 1 |
1.3%
|
|
2008 | 1 |
1.3%
|
|
2009 | 1 |
1.3%
|
|
2010 | 2 |
2.6%
|
|
2011 | 1 |
1.3%
|
|
2012 | 6 |
7.9%
|
|
2014 | 3 |
3.9%
|
|
2015 | 5 |
6.6%
|
|
2016 | 2 |
2.6%
|
|
2018 | 6 |
7.9%
|
|
2019 | 3 |
3.9%
|
|
2020 | 2 |
2.6%
|
|
2021 | 1 |
1.3%
|
|
2022 | 2 |
2.6%
|
|
Sysmiss | 170 |