Value | Category | Cases | |
---|---|---|---|
1967 | 1 |
0%
|
|
1968 | 1 |
0%
|
|
1970 | 3 |
0.1%
|
|
1971 | 2 |
0%
|
|
1972 | 4 |
0.1%
|
|
1973 | 24 |
0.4%
|
|
1974 | 33 |
0.6%
|
|
1975 | 50 |
0.8%
|
|
1976 | 58 |
1%
|
|
1977 | 65 |
1.1%
|
|
1978 | 92 |
1.5%
|
|
1979 | 120 |
2%
|
|
1980 | 131 |
2.2%
|
|
1981 | 170 |
2.9%
|
|
1982 | 170 |
2.9%
|
|
1983 | 179 |
3%
|
|
1984 | 193 |
3.2%
|
|
1985 | 207 |
3.5%
|
|
1986 | 196 |
3.3%
|
|
1987 | 208 |
3.5%
|
|
1988 | 189 |
3.2%
|
|
1989 | 183 |
3.1%
|
|
1990 | 240 |
4%
|
|
1991 | 250 |
4.2%
|
|
1992 | 188 |
3.2%
|
|
1993 | 222 |
3.7%
|
|
1994 | 282 |
4.7%
|
|
1995 | 392 |
6.6%
|
|
1996 | 419 |
7%
|
|
1997 | 483 |
8.1%
|
|
1998 | 444 |
7.5%
|
|
1999 | 455 |
7.6%
|
|
2000 | 302 |
5.1%
|
|
9997 | Missing | 0 |
0%
|
9999 | DK | 2 |
0%
|
Sysmiss | 2768 |