Value | Category | Cases | |
---|---|---|---|
1982 | 1 |
0.5%
|
|
1983 | 2 |
1%
|
|
1984 | 2 |
1%
|
|
1985 | 2 |
1%
|
|
1986 | 1 |
0.5%
|
|
1987 | 3 |
1.4%
|
|
1988 | 1 |
0.5%
|
|
1989 | 3 |
1.4%
|
|
1990 | 3 |
1.4%
|
|
1991 | 5 |
2.4%
|
|
1992 | 4 |
1.9%
|
|
1993 | 1 |
0.5%
|
|
1994 | 2 |
1%
|
|
1995 | 3 |
1.4%
|
|
1996 | 5 |
2.4%
|
|
1997 | 5 |
2.4%
|
|
1998 | 2 |
1%
|
|
1999 | 6 |
2.9%
|
|
2000 | 2 |
1%
|
|
2001 | 1 |
0.5%
|
|
2002 | 10 |
4.8%
|
|
2003 | 2 |
1%
|
|
2004 | 3 |
1.4%
|
|
2005 | 7 |
3.4%
|
|
2006 | 12 |
5.8%
|
|
2007 | 9 |
4.3%
|
|
2008 | 7 |
3.4%
|
|
2009 | 10 |
4.8%
|
|
2010 | 17 |
8.2%
|
|
2011 | 11 |
5.3%
|
|
2012 | 12 |
5.8%
|
|
2013 | 19 |
9.2%
|
|
2014 | 17 |
8.2%
|
|
2015 | 13 |
6.3%
|
|
9998 | don't know | 4 |
1.9%
|
Sysmiss | 35576 |