Value | Category | Cases | |
---|---|---|---|
1969 | 1 |
0%
|
|
1970 | 3 |
0%
|
|
1971 | 6 |
0%
|
|
1972 | 5 |
0%
|
|
1973 | 8 |
0.1%
|
|
1974 | 8 |
0.1%
|
|
1975 | 9 |
0.1%
|
|
1976 | 5 |
0%
|
|
1977 | 9 |
0.1%
|
|
1978 | 20 |
0.1%
|
|
1979 | 30 |
0.2%
|
|
1980 | 18 |
0.1%
|
|
1981 | 16 |
0.1%
|
|
1982 | 28 |
0.2%
|
|
1983 | 34 |
0.2%
|
|
1984 | 31 |
0.2%
|
|
1985 | 44 |
0.3%
|
|
1986 | 58 |
0.4%
|
|
1987 | 48 |
0.3%
|
|
1988 | 59 |
0.4%
|
|
1989 | 54 |
0.4%
|
|
1990 | 91 |
0.6%
|
|
1991 | 72 |
0.5%
|
|
1992 | 104 |
0.7%
|
|
1993 | 125 |
0.8%
|
|
1994 | 123 |
0.8%
|
|
1995 | 135 |
0.9%
|
|
1996 | 133 |
0.9%
|
|
1997 | 178 |
1.2%
|
|
1998 | 202 |
1.3%
|
|
1999 | 291 |
1.9%
|
|
2000 | 121 |
0.8%
|
|
9997 | inconsistent | 0 |
0%
|
9998 | dk | 0 |
0%
|
Sysmiss | 13282 |