| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 5564 |
42.8%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 196 |
1.5%
|
| -1 | non response | 0 |
0%
|
| 1900 | 2 |
0%
|
|
| 1929 | 1 |
0%
|
|
| 1949 | 1 |
0%
|
|
| 1952 | 1 |
0%
|
|
| 1954 | 1 |
0%
|
|
| 1959 | 3 |
0%
|
|
| 1960 | 3 |
0%
|
|
| 1961 | 2 |
0%
|
|
| 1962 | 1 |
0%
|
|
| 1964 | 4 |
0%
|
|
| 1965 | 2 |
0%
|
|
| 1966 | 3 |
0%
|
|
| 1967 | 4 |
0%
|
|
| 1968 | 7 |
0.1%
|
|
| 1969 | 5 |
0%
|
|
| 1970 | 60 |
0.5%
|
|
| 1971 | 21 |
0.2%
|
|
| 1972 | 42 |
0.3%
|
|
| 1973 | 62 |
0.5%
|
|
| 1974 | 88 |
0.7%
|
|
| 1975 | 190 |
1.5%
|
|
| 1976 | 203 |
1.6%
|
|
| 1977 | 208 |
1.6%
|
|
| 1978 | 366 |
2.8%
|
|
| 1979 | 539 |
4.1%
|
|
| 1980 | 593 |
4.6%
|
|
| 1981 | 270 |
2.1%
|
|
| 1982 | 407 |
3.1%
|
|
| 1983 | 235 |
1.8%
|
|
| 1984 | 241 |
1.9%
|
|
| 1985 | 324 |
2.5%
|
|
| 1986 | 226 |
1.7%
|
|
| 1987 | 307 |
2.4%
|
|
| 1988 | 327 |
2.5%
|
|
| 1989 | 355 |
2.7%
|
|
| 1990 | 405 |
3.1%
|
|
| 1991 | 149 |
1.1%
|
|
| 1992 | 258 |
2%
|
|
| 1993 | 160 |
1.2%
|
|
| 1994 | 173 |
1.3%
|
|
| 1995 | 213 |
1.6%
|
|
| 1996 | 162 |
1.2%
|
|
| 1997 | 140 |
1.1%
|
|
| 1998 | 149 |
1.1%
|
|
| 1999 | 102 |
0.8%
|
|
| 2000 | 108 |
0.8%
|
|
| 2001 | 29 |
0.2%
|
|
| 2002 | 31 |
0.2%
|
|
| 2003 | 30 |
0.2%
|
|
| 2004 | 29 |
0.2%
|
|
| 2005 | 1 |
0%
|