Year of birth
Variable: cohort
Module:
Cohort and Birth
Subject:
Age
Survey Questions
Questions associated with this variable:

Birth cohort of respondent.

Year Availability
Available in 32 of 32 years total. Hover over a year to see ballot information.
72
73
74
75
76
77
78
80
82
83
84
85
86
87
88
89
90
91
93
94
96
98
00
02
04
06
08
10
12
14
16
18

Summary by Year
Showing All Years
Code Label
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
9999 No answer
1972 1973 1974 1975 1976 1977 1978 1980 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1993 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018
2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 1 1 1 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3 1 3 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4 1 2 3 5 1 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 4 2 4 6 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
5 1 6 3 4 2 1 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6 2 1 4 7 3 6 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
4 0 6 4 4 1 1 4 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 8 8 9 4 3 4 4 3 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10 6 6 7 5 3 4 2 4 1 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 10 8 7 9 6 3 5 5 1 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
13 7 5 6 10 3 9 6 5 2 1 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 7 11 13 13 6 7 6 6 2 2 7 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 25 8 12 10 5 14 6 5 5 2 1 3 4 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
19 11 13 3 17 11 8 5 8 6 4 7 4 3 2 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9 12 12 12 10 10 12 5 8 7 5 6 3 8 4 5 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 14 21 10 9 10 11 4 10 11 8 7 7 6 3 3 4 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16 17 17 11 16 17 11 13 12 5 12 6 4 5 5 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0
20 15 10 8 16 18 12 12 9 8 6 12 7 7 4 5 2 4 7 0 0 0 0 0 0 0 0 0 0 0 0 0
13 17 27 28 11 13 15 9 14 9 4 8 10 4 8 2 4 0 3 20 0 0 0 0 0 0 0 0 0 0 0 0
11 16 17 21 20 18 15 9 12 10 6 8 8 7 3 4 6 6 6 4 0 0 0 0 0 0 0 0 0 0 0 0
24 24 19 16 13 11 20 9 15 10 13 12 12 7 5 10 9 5 5 6 18 0 0 0 0 0 0 0 0 0 0 0
27 17 18 21 11 14 14 11 15 10 14 11 15 8 3 9 5 5 4 7 7 0 0 0 0 0 0 0 0 0 0 0
23 24 25 25 26 19 11 20 21 12 9 10 13 16 13 6 9 13 4 12 7 12 0 0 0 0 0 0 0 0 0 0
15 20 11 19 17 19 16 18 13 14 15 13 11 14 18 8 6 9 3 9 11 6 0 0 0 0 0 0 0 0 0 0
21 23 17 18 16 16 13 18 22 20 6 11 6 12 10 12 11 11 12 9 5 12 17 0 0 0 0 0 0 0 0 0
34 16 10 18 24 19 18 20 21 14 14 12 16 15 16 14 12 7 9 16 9 9 5 0 0 0 0 0 0 0 0 0
25 21 22 26 16 15 22 26 21 17 12 12 12 12 17 11 14 11 6 11 11 13 5 13 0 0 0 0 0 0 0 0
24 28 23 13 29 27 18 23 29 16 18 16 15 22 15 17 9 12 7 21 11 7 11 6 0 0 0 0 0 0 0 0
26 29 25 19 27 19 13 26 23 15 9 22 14 17 12 15 9 13 14 20 8 14 15 10 14 0 0 0 0 0 0 0
31 19 26 21 22 18 18 16 19 27 24 21 22 23 15 8 21 10 15 21 16 12 17 6 7 0 0 0 0 0 0 0
26 33 19 24 19 19 16 24 20 13 25 15 11 20 18 22 20 17 14 20 15 12 17 11 4 29 0 0 0 0 0 0
24 18 24 20 29 28 20 16 22 26 14 23 20 20 18 8 16 24 18 32 17 15 15 14 8 11 0 0 0 0 0 0
29 30 19 16 18 33 20 19 25 18 18 16 22 22 20 18 8 19 19 28 24 18 17 15 11 7 21 0 0 0 0 0
32 20 26 21 22 30 26 18 19 19 13 24 25 18 23 18 14 20 20 31 16 12 17 11 7 17 1 0 0 0 0 0
26 29 21 24 23 24 32 22 31 19 15 17 20 26 18 26 19 15 20 26 18 21 22 13 11 18 6 20 0 0 0 0
28 28 27 21 18 25 20 24 24 21 20 27 15 28 19 19 17 17 17 25 27 20 22 16 15 17 6 9 0 0 0 0
36 20 32 26 32 28 17 27 29 29 20 23 18 23 14 24 16 18 12 32 17 27 20 9 15 19 3 4 15 0 0 0
38 30 23 19 27 31 22 22 31 16 27 20 27 22 22 24 18 18 20 28 27 20 20 15 9 21 7 7 7 0 0 0
30 24 15 31 21 19 22 20 25 32 16 20 14 26 19 12 18 13 18 30 13 41 19 19 22 25 8 6 10 19 0 0
31 23 28 21 13 21 23 21 38 21 24 27 21 15 20 20 17 18 11 32 39 26 20 31 17 27 12 12 10 11 0 0
42 32 20 23 20 28 25 20 21 30 19 29 20 19 22 16 17 15 20 30 24 24 28 26 8 22 13 12 5 8 22 0
23 22 25 14 20 31 21 16 31 11 19 20 10 20 22 18 18 19 18 28 31 30 28 24 14 28 15 13 13 9 3 0
31 21 22 31 19 24 22 20 22 24 19 25 15 23 14 21 17 17 14 27 21 24 21 22 25 33 12 10 6 6 9 29
29 24 28 26 22 18 20 20 30 31 17 13 19 20 19 13 15 20 19 23 25 24 22 23 23 31 17 17 10 13 12 8
22 24 24 18 22 21 17 28 20 17 14 20 15 13 10 15 12 16 18 42 27 29 20 36 12 39 11 11 12 11 11 5
16 23 32 33 15 30 13 19 24 14 21 20 20 26 17 14 13 15 12 25 24 23 28 34 18 33 17 8 10 8 11 14
21 24 15 21 16 21 13 19 27 17 16 15 14 18 15 16 15 18 17 26 29 27 27 27 22 29 18 14 11 14 22 12
23 27 26 28 20 20 21 17 24 21 8 34 12 30 10 24 21 17 16 32 38 28 32 26 22 48 23 17 15 16 11 10
18 32 31 33 27 37 28 20 24 16 21 21 25 20 14 17 8 12 25 43 26 22 18 30 22 39 11 15 15 26 21 7
28 28 35 21 18 27 27 26 26 20 22 23 22 26 12 17 15 16 19 29 33 33 20 20 22 41 19 15 17 28 25 12
29 41 26 30 28 26 23 15 17 23 19 18 19 21 18 15 14 18 13 40 33 26 29 30 41 42 16 8 16 17 21 9
32 31 19 17 26 25 33 20 28 25 18 16 16 19 15 31 15 14 23 38 27 31 29 38 29 41 21 18 17 24 26 12
26 35 26 25 25 25 28 21 24 29 20 25 14 30 22 27 14 20 19 32 25 26 38 34 32 45 21 15 20 21 23 9
25 21 24 24 34 32 27 25 25 22 23 18 25 19 11 24 14 15 18 44 41 34 32 32 26 53 16 24 15 25 25 11
25 22 22 26 23 33 27 18 29 26 25 20 21 38 18 24 18 20 22 45 31 33 34 31 36 42 27 26 29 22 19 28
50 29 30 35 37 29 22 19 30 23 21 22 25 43 16 28 19 22 27 56 45 42 29 30 43 56 23 27 17 20 24 19
45 29 38 37 27 35 35 35 27 25 25 23 28 27 28 22 25 29 24 34 55 45 29 33 43 62 31 37 20 28 22 23
30 34 35 19 40 39 34 32 33 25 28 25 28 32 33 28 20 28 29 55 40 37 42 33 44 58 25 20 24 32 26 29
37 30 30 30 24 20 34 28 39 32 24 30 29 27 28 23 23 12 20 66 49 34 26 35 39 57 19 28 23 23 27 20
48 40 36 34 35 25 44 31 32 37 31 30 27 28 34 25 25 22 36 55 48 40 46 47 36 75 34 19 19 21 32 22
40 33 43 36 39 40 44 46 38 31 38 32 37 41 33 35 34 30 33 71 69 72 51 39 53 78 36 35 38 41 42 33
31 32 41 38 42 25 39 38 37 38 41 36 32 41 31 29 26 33 33 60 66 42 58 45 56 81 40 39 31 35 43 45
31 43 28 36 39 34 37 34 31 38 37 31 31 40 22 29 31 30 29 48 57 50 42 45 50 58 20 27 35 40 49 41
38 33 34 46 30 35 40 38 38 36 31 32 32 37 39 28 33 38 40 65 52 51 51 58 36 68 24 44 31 38 47 39
37 42 50 42 35 48 35 38 47 41 39 31 32 43 40 40 21 36 32 69 54 49 48 52 40 86 41 41 37 42 44 27
34 32 29 35 41 34 51 34 51 50 37 33 39 46 28 29 40 35 39 59 53 52 62 47 58 96 42 38 27 44 34 36
24 29 33 31 34 28 40 42 55 33 28 49 26 62 42 43 35 37 40 71 74 54 54 43 53 89 33 31 31 38 43 39
5 29 25 26 26 36 41 27 51 43 28 30 45 35 28 32 35 33 41 59 67 67 55 61 59 78 38 40 25 46 56 33
0 6 21 33 28 36 42 22 61 48 33 37 37 41 30 29 33 35 44 65 63 61 69 52 61 76 42 32 31 47 56 37
0 0 10 38 32 25 29 39 47 59 37 28 42 42 24 39 36 55 38 80 68 63 70 70 57 93 37 40 29 60 53 24
0 0 0 10 34 38 32 30 57 56 44 40 35 53 35 36 35 35 45 60 58 63 70 51 62 97 43 37 47 43 58 39
0 0 0 0 8 26 28 38 41 45 32 47 42 44 36 42 36 38 44 80 82 70 73 47 58 109 51 37 33 60 67 46
0 0 0 0 0 3 25 31 45 36 39 37 39 44 30 34 32 44 28 76 89 71 60 63 57 110 41 39 32 52 70 46
0 0 0 0 0 0 7 26 35 34 47 41 31 43 42 36 35 35 36 88 61 63 73 44 68 90 38 43 37 53 48 37
0 0 0 0 0 0 0 28 40 28 50 24 43 37 38 47 34 35 30 78 61 71 53 54 60 79 49 45 40 60 48 39
0 0 0 0 0 0 0 2 25 21 29 33 28 38 36 33 33 27 36 83 64 71 76 60 49 100 41 27 32 37 53 50
0 0 0 0 0 0 0 0 33 12 37 26 22 34 40 23 24 33 39 74 74 79 63 54 58 95 34 29 43 45 60 48
0 0 0 0 0 0 0 0 6 23 23 25 26 47 29 35 16 29 33 69 75 83 62 49 73 99 40 40 38 54 65 35
0 0 0 0 0 0 0 0 0 10 20 30 22 32 31 28 27 33 46 56 60 74 55 64 51 94 35 38 36 39 49 48
0 0 0 0 0 0 0 0 0 0 2 15 19 31 31 29 26 28 23 68 72 66 55 55 54 95 28 39 34 32 48 29
0 0 0 0 0 0 0 0 0 0 0 4 18 24 28 23 19 24 27 57 59 56 45 59 45 95 36 42 35 43 41 41
0 0 0 0 0 0 0 0 0 0 0 0 1 30 24 33 37 28 35 55 68 53 77 57 58 94 39 34 29 34 46 37
0 0 0 0 0 0 0 0 0 0 0 0 0 5 24 21 19 35 26 62 53 57 62 76 62 89 33 38 29 41 55 31
0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 26 22 38 28 51 58 77 62 62 70 105 38 36 43 39 45 33
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 15 18 16 42 66 50 56 53 58 80 44 35 40 54 27 30
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 9 24 31 66 61 45 61 52 91 45 31 30 35 52 42
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 20 29 58 50 47 43 52 88 41 39 42 54 45 29
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18 34 45 37 58 51 55 97 40 30 37 46 50 40
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 27 37 42 53 48 43 67 36 45 40 52 36 39
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 40 37 52 54 69 84 22 32 33 47 46 40
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 34 48 48 61 52 79 47 36 35 54 42 40
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 36 39 58 59 80 27 33 34 40 44 41
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 36 37 68 55 86 31 42 39 40 58 55
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 40 46 50 83 40 40 47 46 52 38
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 44 40 47 74 37 45 35 47 56 43
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 32 36 61 41 30 47 55 49 40
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25 38 63 26 42 28 49 54 40
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 32 72 34 29 41 57 42 65
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33 52 37 48 32 51 57 42
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 27 50 27 31 29 31 54 43
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 47 21 38 31 41 56 34
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 28 19 27 47 42 50
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 31 35 30 48 58 43
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 24 31 31 42 45
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 31 30 56 39
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 19 28 35 31
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 24 49 43
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 26 44 38
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 25 33 29
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 26 40
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 34 27
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 15
5 4 6 5 6 7 7 9 15 7 6 7 7 12 4 4 0 3 5 6 6 5 8 14 9 18 10 3 5 9 9 7
Summary Statistics
Valid cases 62245
Missing cases 221