Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
1982 | 1 |
2.3%
|
|
1983 | 1 |
2.3%
|
|
1985 | 1 |
2.3%
|
|
1986 | 1 |
2.3%
|
|
1992 | 1 |
2.3%
|
|
1993 | 1 |
2.3%
|
|
1998 | 1 |
2.3%
|
|
1999 | 1 |
2.3%
|
|
2000 | 1 |
2.3%
|
|
2001 | 2 |
4.7%
|
|
2002 | 2 |
4.7%
|
|
2004 | 2 |
4.7%
|
|
2005 | 5 |
11.6%
|
|
2006 | 2 |
4.7%
|
|
2007 | 1 |
2.3%
|
|
2008 | 2 |
4.7%
|
|
2009 | 4 |
9.3%
|
|
2010 | 1 |
2.3%
|
|
2013 | 1 |
2.3%
|
|
2014 | 1 |
2.3%
|
|
2015 | 4 |
9.3%
|
|
2016 | 2 |
4.7%
|
|
2018 | 2 |
4.7%
|
|
2019 | 1 |
2.3%
|
|
2022 | 1 |
2.3%
|
|
2023 | 1 |
2.3%
|
|
Sysmiss | 112 |