Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 3 |
5.4%
|
1955 | 1 |
1.8%
|
|
1974 | 1 |
1.8%
|
|
1981 | 1 |
1.8%
|
|
1984 | 1 |
1.8%
|
|
1986 | 1 |
1.8%
|
|
1988 | 1 |
1.8%
|
|
1990 | 3 |
5.4%
|
|
1992 | 3 |
5.4%
|
|
1993 | 1 |
1.8%
|
|
1994 | 2 |
3.6%
|
|
1995 | 3 |
5.4%
|
|
1997 | 3 |
5.4%
|
|
1998 | 3 |
5.4%
|
|
1999 | 1 |
1.8%
|
|
2000 | 3 |
5.4%
|
|
2001 | 1 |
1.8%
|
|
2002 | 1 |
1.8%
|
|
2004 | 3 |
5.4%
|
|
2005 | 5 |
8.9%
|
|
2008 | 1 |
1.8%
|
|
2009 | 1 |
1.8%
|
|
2010 | 4 |
7.1%
|
|
2013 | 1 |
1.8%
|
|
2015 | 2 |
3.6%
|
|
2017 | 1 |
1.8%
|
|
2018 | 1 |
1.8%
|
|
2019 | 2 |
3.6%
|
|
2021 | 2 |
3.6%
|
|
Sysmiss | 332 |