| Value | Category | Cases | |
|---|---|---|---|
| 98 | don't know | 0 |
0%
|
| 1958 | 17 |
0.3%
|
|
| 1959 | 11 |
0.2%
|
|
| 1960 | 20 |
0.3%
|
|
| 1961 | 12 |
0.2%
|
|
| 1962 | 25 |
0.4%
|
|
| 1963 | 35 |
0.5%
|
|
| 1964 | 79 |
1.2%
|
|
| 1965 | 50 |
0.8%
|
|
| 1966 | 33 |
0.5%
|
|
| 1967 | 51 |
0.8%
|
|
| 1968 | 54 |
0.8%
|
|
| 1969 | 67 |
1%
|
|
| 1970 | 70 |
1.1%
|
|
| 1971 | 55 |
0.8%
|
|
| 1972 | 136 |
2.1%
|
|
| 1973 | 84 |
1.3%
|
|
| 1974 | 144 |
2.2%
|
|
| 1975 | 137 |
2.1%
|
|
| 1976 | 130 |
2%
|
|
| 1977 | 147 |
2.2%
|
|
| 1978 | 163 |
2.5%
|
|
| 1979 | 127 |
1.9%
|
|
| 1980 | 242 |
3.7%
|
|
| 1981 | 123 |
1.9%
|
|
| 1982 | 291 |
4.4%
|
|
| 1983 | 237 |
3.6%
|
|
| 1984 | 331 |
5%
|
|
| 1985 | 304 |
4.6%
|
|
| 1986 | 354 |
5.4%
|
|
| 1987 | 386 |
5.8%
|
|
| 1988 | 305 |
4.6%
|
|
| 1989 | 326 |
4.9%
|
|
| 1990 | 291 |
4.4%
|
|
| 1991 | 233 |
3.5%
|
|
| 1992 | 304 |
4.6%
|
|
| 1993 | 218 |
3.3%
|
|
| 1994 | 173 |
2.6%
|
|
| 1995 | 125 |
1.9%
|
|
| 1996 | 123 |
1.9%
|
|
| 1997 | 123 |
1.9%
|
|
| 1998 | 143 |
2.2%
|
|
| 1999 | 160 |
2.4%
|
|
| 2000 | 164 |
2.5%
|
|
| 9998 | don't know | 0 |
0%
|
| 9999 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 0 |
0%
|