Value | Category |
---|---|
20 | 1920 or earlier |
21 | 1921 |
22 | 1922 |
23 | 1923 |
24 | 1924 |
25 | 1925 |
26 | 1926 |
27 | 1927 |
28 | 1928 |
29 | 1929 |
30 | 1930 |
31 | 1931 |
32 | 1932 |
33 | 1933 |
34 | 1934 |
35 | 1935 |
36 | 1936 |
37 | 1937 |
38 | 1938 |
39 | 1939 |
40 | 1940 |
41 | 1941 |
42 | 1942 |
43 | 1943 |
44 | 1944 |
45 | 1945 |
46 | 1946 |
47 | 1947 |
48 | 1948 |
49 | 1949 |
50 | 1950 |
51 | 1951 |
52 | 1952 |
53 | 1953 |
54 | 1954 |
55 | 1955 |
56 | 1956 |
57 | 1957 |
58 | 1958 |
59 | 1959 |
60 | 1960 |
61 | 1961 |
62 | 1962 |
63 | 1963 |
64 | 1964 |
65 | 1965 |
66 | 1966 |
67 | 1967 |
68 | 1968 |
69 | 1969 |
70 | 1970 |
71 | 1971 |
72 | 1972 |
73 | 1973 |
74 | 1974 |
75 | 1975 |
76 | 1976 |
77 | 1977 |
78 | 1978 |
79 | 1979 |
80 | 1980 |
81 | 1981 |
82 | 1982 |
83 | 1983 |
84 | 1984 |
85 | 1985 |
86 | 1986 |
87 | 1987 |
88 | 1988 |
89 | 1989 |
90 | 1990 |
91 | 1991 |
92 | 1992 |
98 | Unknown |
99 | NIU (not in universe) |
Name | Vocabulary |
---|---|
Migration Variables -- PERSON | IPUMS |