Value | Category | Cases | |
---|---|---|---|
-9 | Don't know | 0 |
0%
|
1919 | 1 |
1.5%
|
|
1946 | 1 |
1.5%
|
|
1953 | 1 |
1.5%
|
|
1956 | 2 |
2.9%
|
|
1959 | 1 |
1.5%
|
|
1960 | 2 |
2.9%
|
|
1962 | 1 |
1.5%
|
|
1964 | 1 |
1.5%
|
|
1965 | 1 |
1.5%
|
|
1966 | 2 |
2.9%
|
|
1967 | 2 |
2.9%
|
|
1968 | 1 |
1.5%
|
|
1970 | 1 |
1.5%
|
|
1972 | 2 |
2.9%
|
|
1973 | 1 |
1.5%
|
|
1974 | 3 |
4.4%
|
|
1975 | 1 |
1.5%
|
|
1976 | 1 |
1.5%
|
|
1977 | 1 |
1.5%
|
|
1978 | 2 |
2.9%
|
|
1979 | 1 |
1.5%
|
|
1980 | 6 |
8.8%
|
|
1981 | 1 |
1.5%
|
|
1982 | 1 |
1.5%
|
|
1984 | 2 |
2.9%
|
|
1985 | 2 |
2.9%
|
|
1987 | 2 |
2.9%
|
|
1988 | 3 |
4.4%
|
|
1989 | 3 |
4.4%
|
|
1990 | 2 |
2.9%
|
|
1993 | 2 |
2.9%
|
|
1994 | 2 |
2.9%
|
|
1995 | 1 |
1.5%
|
|
1997 | 2 |
2.9%
|
|
1999 | 1 |
1.5%
|
|
2002 | 2 |
2.9%
|
|
2003 | 3 |
4.4%
|
|
2006 | 1 |
1.5%
|
|
2007 | 1 |
1.5%
|
|
2008 | 1 |
1.5%
|
|
2009 | 1 |
1.5%
|
|
Sysmiss | 6379 |