| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 11997 |
92.3%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 28 |
0.2%
|
| -1 | non response | 0 |
0%
|
| 1920 | 1 |
0%
|
|
| 1924 | 1 |
0%
|
|
| 1930 | 1 |
0%
|
|
| 1931 | 1 |
0%
|
|
| 1932 | 2 |
0%
|
|
| 1935 | 1 |
0%
|
|
| 1936 | 1 |
0%
|
|
| 1938 | 1 |
0%
|
|
| 1940 | 5 |
0%
|
|
| 1941 | 5 |
0%
|
|
| 1942 | 1 |
0%
|
|
| 1943 | 1 |
0%
|
|
| 1944 | 5 |
0%
|
|
| 1945 | 3 |
0%
|
|
| 1946 | 2 |
0%
|
|
| 1947 | 5 |
0%
|
|
| 1948 | 1 |
0%
|
|
| 1949 | 2 |
0%
|
|
| 1950 | 14 |
0.1%
|
|
| 1951 | 1 |
0%
|
|
| 1952 | 2 |
0%
|
|
| 1953 | 1 |
0%
|
|
| 1954 | 1 |
0%
|
|
| 1955 | 5 |
0%
|
|
| 1956 | 3 |
0%
|
|
| 1957 | 1 |
0%
|
|
| 1958 | 3 |
0%
|
|
| 1959 | 5 |
0%
|
|
| 1960 | 32 |
0.2%
|
|
| 1961 | 7 |
0.1%
|
|
| 1962 | 4 |
0%
|
|
| 1963 | 5 |
0%
|
|
| 1964 | 10 |
0.1%
|
|
| 1965 | 19 |
0.1%
|
|
| 1966 | 2 |
0%
|
|
| 1967 | 2 |
0%
|
|
| 1968 | 13 |
0.1%
|
|
| 1969 | 16 |
0.1%
|
|
| 1970 | 46 |
0.4%
|
|
| 1971 | 7 |
0.1%
|
|
| 1972 | 15 |
0.1%
|
|
| 1973 | 14 |
0.1%
|
|
| 1974 | 31 |
0.2%
|
|
| 1975 | 39 |
0.3%
|
|
| 1976 | 14 |
0.1%
|
|
| 1977 | 9 |
0.1%
|
|
| 1978 | 24 |
0.2%
|
|
| 1979 | 19 |
0.1%
|
|
| 1980 | 49 |
0.4%
|
|
| 1981 | 17 |
0.1%
|
|
| 1982 | 21 |
0.2%
|
|
| 1983 | 15 |
0.1%
|
|
| 1984 | 25 |
0.2%
|
|
| 1985 | 25 |
0.2%
|
|
| 1986 | 13 |
0.1%
|
|
| 1987 | 10 |
0.1%
|
|
| 1988 | 12 |
0.1%
|
|
| 1989 | 24 |
0.2%
|
|
| 1990 | 37 |
0.3%
|
|
| 1991 | 10 |
0.1%
|
|
| 1992 | 14 |
0.1%
|
|
| 1993 | 16 |
0.1%
|
|
| 1994 | 21 |
0.2%
|
|
| 1995 | 29 |
0.2%
|
|
| 1996 | 23 |
0.2%
|
|
| 1997 | 28 |
0.2%
|
|
| 1998 | 32 |
0.2%
|
|
| 1999 | 25 |
0.2%
|
|
| 2000 | 45 |
0.3%
|
|
| 2001 | 27 |
0.2%
|
|
| 2002 | 29 |
0.2%
|
|
| 2003 | 22 |
0.2%
|
|
| 2004 | 6 |
0%
|