Value | Category | Cases | |
---|---|---|---|
1975 | 4 |
0.5%
|
|
1976 | 1 |
0.1%
|
|
1978 | 2 |
0.2%
|
|
1979 | 2 |
0.2%
|
|
1980 | 4 |
0.5%
|
|
1981 | 3 |
0.4%
|
|
1982 | 1 |
0.1%
|
|
1983 | 6 |
0.7%
|
|
1984 | 10 |
1.2%
|
|
1985 | 6 |
0.7%
|
|
1986 | 7 |
0.9%
|
|
1987 | 12 |
1.5%
|
|
1988 | 9 |
1.1%
|
|
1989 | 14 |
1.7%
|
|
1990 | 15 |
1.9%
|
|
1991 | 16 |
2%
|
|
1992 | 15 |
1.9%
|
|
1993 | 15 |
1.9%
|
|
1994 | 21 |
2.6%
|
|
1995 | 17 |
2.1%
|
|
1996 | 18 |
2.2%
|
|
1997 | 25 |
3.1%
|
|
1998 | 36 |
4.5%
|
|
1999 | 25 |
3.1%
|
|
2000 | 41 |
5.1%
|
|
2001 | 27 |
3.4%
|
|
2002 | 43 |
5.4%
|
|
2003 | 39 |
4.9%
|
|
2004 | 36 |
4.5%
|
|
2005 | 55 |
6.9%
|
|
2006 | 54 |
6.7%
|
|
2007 | 83 |
10.3%
|
|
2008 | 131 |
16.3%
|
|
2009 | 8 |
1%
|
|
9997 | Inconsistent | 0 |
0%
|
9998 | DK | 1 |
0.1%
|
Sysmiss | 7642 |