Value | Category | Cases | |
---|---|---|---|
1974 | 1 |
0.2%
|
|
1975 | 2 |
0.3%
|
|
1976 | 1 |
0.2%
|
|
1977 | 6 |
1%
|
|
1978 | 2 |
0.3%
|
|
1979 | 4 |
0.7%
|
|
1980 | 11 |
1.9%
|
|
1981 | 13 |
2.3%
|
|
1982 | 13 |
2.3%
|
|
1983 | 15 |
2.6%
|
|
1984 | 18 |
3.1%
|
|
1985 | 15 |
2.6%
|
|
1986 | 13 |
2.3%
|
|
1987 | 21 |
3.7%
|
|
1988 | 17 |
3%
|
|
1989 | 22 |
3.8%
|
|
1990 | 17 |
3%
|
|
1991 | 22 |
3.8%
|
|
1992 | 29 |
5.1%
|
|
1993 | 16 |
2.8%
|
|
1994 | 27 |
4.7%
|
|
1995 | 18 |
3.1%
|
|
1996 | 15 |
2.6%
|
|
1997 | 21 |
3.7%
|
|
1998 | 24 |
4.2%
|
|
1999 | 21 |
3.7%
|
|
2000 | 22 |
3.8%
|
|
2001 | 29 |
5.1%
|
|
2002 | 18 |
3.1%
|
|
2003 | 20 |
3.5%
|
|
2004 | 30 |
5.2%
|
|
2005 | 23 |
4%
|
|
2006 | 17 |
3%
|
|
2007 | 28 |
4.9%
|
|
9997 | Inconsistent | 1 |
0.2%
|
9998 | DK | 0 |
0%
|
Sysmiss | 9798 |