Value | Category | Cases | |
---|---|---|---|
1966 | 1 |
0%
|
|
1967 | 2 |
0%
|
|
1968 | 4 |
0%
|
|
1969 | 17 |
0.1%
|
|
1970 | 28 |
0.2%
|
|
1971 | 42 |
0.3%
|
|
1972 | 75 |
0.5%
|
|
1973 | 108 |
0.7%
|
|
1974 | 140 |
0.9%
|
|
1975 | 146 |
0.9%
|
|
1976 | 122 |
0.8%
|
|
1977 | 115 |
0.7%
|
|
1978 | 107 |
0.7%
|
|
1979 | 178 |
1.1%
|
|
1980 | 231 |
1.4%
|
|
1981 | 387 |
2.4%
|
|
1982 | 448 |
2.8%
|
|
1983 | 407 |
2.5%
|
|
1984 | 427 |
2.7%
|
|
1985 | 331 |
2.1%
|
|
1986 | 330 |
2.1%
|
|
1987 | 332 |
2.1%
|
|
1988 | 325 |
2%
|
|
1989 | 336 |
2.1%
|
|
1990 | 377 |
2.4%
|
|
1991 | 390 |
2.4%
|
|
1992 | 459 |
2.9%
|
|
1993 | 423 |
2.6%
|
|
1994 | 500 |
3.1%
|
|
1995 | 322 |
2%
|
|
1996 | 367 |
2.3%
|
|
1997 | 338 |
2.1%
|
|
1998 | 265 |
1.7%
|
|
1999 | 325 |
2%
|
|
2000 | 126 |
0.8%
|
|
9997 | inconsistent | 0 |
0%
|
9998 | dk | 1 |
0%
|
Sysmiss | 7453 |