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GSS 1972-2021 Cumulative Datafile


Most Important Events

mostimp1most imp event in lst 60 yrs
Text of this Question or Item
478. The next questions concern how peple think about the past. 
There have been a lot of national and world events and changes 
over the past 60 years - say, from about 1930 right up until 
today. Would you mention one or two such events or changes that 
seem to you to have been especially important? There aren't any 
right or wrong answers to the question - just whatever national 
or world events or changes over the past 60 years that come to
Total Cases: 68,846 (Range of valid codes: 1-996)
Properties
Data type: numeric
Missing-data codes: .d,.i,.n
mostimp22nd most imp event in lst 60 yrs
Text of this Question or Item
478. The next questions concern how peple think about the past. 
There have been a lot of national and world events and changes 
over the past 60 years - say, from about 1930 right up until 
today. Would you mention one or two such events or changes that 
seem to you to have been especially important? There aren't any 
right or wrong answers to the question - just whatever national 
or world events or changes over the past 60 years that come to
Total Cases: 68,846 (Range of valid codes: 1-995)
Properties
Data type: numeric
Missing-data codes: .d,.i,.n
mostimp33rd imp event in lst 60 yrs
Text of this Question or Item
478. The next questions concern how peple think about the past. 
There have been a lot of national and world events and changes 
over the past 60 years - say, from about 1930 right up until 
today. Would you mention one or two such events or changes that 
seem to you to have been especially important? There aren't any 
right or wrong answers to the question - just whatever national 
or world events or changes over the past 60 years that come to
Total Cases: 68,846 (Range of valid codes: 1-995)
Properties
Data type: numeric
Missing-data codes: .d,.i,.n
mostimp44th imp event in lst 60 yrs
Text of this Question or Item
478. The next questions concern how peple think about the past. 
There have been a lot of national and world events and changes 
over the past 60 years - say, from about 1930 right up until 
today. Would you mention one or two such events or changes that 
seem to you to have been especially important? There aren't any 
right or wrong answers to the question - just whatever national 
or world events or changes over the past 60 years that come to
Total Cases: 68,846 (Range of valid codes: 1-995)
Properties
Data type: numeric
Missing-data codes: .d,.i,.n

Majors and Favorite School Subjects

colmajr1r major in college
Text of this Question or Item
479a. Could you tell me your major field of study (while you 
were) in college?
Cells contain:
-Valid row pct.
-N of cases
colmajr1
0
NONE
1
ENGLISH, LITERATURE
2
FOREIGN LANGUAGE
3
FINE ARTS
4
OTHER HUMANITIES
5
ECONOMICS
6
PSYCHOLOGY
7
GOVERNMENT-CIVICS
8
SOCIAL SCIENCE-OTHER SOCIAL STUDY
9
MATHEMATICS
10
SCIENCE
11
OTHER
12
BUSINESS
13
EDUCATION
14
ENGINEERING
15
OTHER VOCATIONAL
.i
.n
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 2.8
22
6.0
47
.5
4
6.6
52
1.5
12
2.8
22
4.8
38
1.5
12
4.7
37
3.8
30
10.7
84
15.9
125
18.4
145
7.0
55
4.6
36
8.5
67
-
810
-
8
100.0
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,023
-
0
-
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 2.8
22
6.0
47
.5
4
6.6
52
1.5
12
2.8
22
4.8
38
1.5
12
4.7
37
3.8
30
10.7
84
15.9
125
18.4
145
7.0
55
4.6
36
8.5
67
-
68,050
-
8
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .i,.n
colmajr2r 2nd major in college
Text of this Question or Item
479a. Could you tell me your major field of study (while you 
were) in college?
Cells contain:
-Valid row pct.
-N of cases
colmajr2
2
FOREIGN LANGUAGE
3
FINE ARTS
4
OTHER HUMANITIES
5
ECONOMICS
6
PSYCHOLOGY
8
SOCIAL SCIENCE-OTHER SOCIAL STUDY
9
MATHEMATICS
10
SCIENCE
11
OTHER
12
BUSINESS
13
EDUCATION
14
ENGINEERING
15
OTHER VOCATIONAL
.i
.n
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 2.2
2
2.2
2
1.1
1
1.1
1
5.5
5
5.5
5
6.6
6
5.5
5
17.6
16
16.5
15
18.7
17
6.6
6
11.0
10
-
1,507
-
8
100.0
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,023
-
0
-
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 2.2
2
2.2
2
1.1
1
1.1
1
5.5
5
5.5
5
6.6
6
5.5
5
17.6
16
16.5
15
18.7
17
6.6
6
11.0
10
-
68,747
-
8
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .i,.n
hsclass1r favorite subject in hs
Text of this Question or Item
479b. [When you were in high school/in high school], what 
(was/is) your favorite course or subject?
Cells contain:
-Valid row pct.
-N of cases
hsclass1
0
NONE
1
ENGLISH, LITERATURE
2
FOREIGN LANGUAGE
3
FINE ARTS
4
OTHER HUMANITIES
5
ECONOMICS
6
PSYCHOLOGY
7
GOVERNMENT-CIVICS
8
SOCIAL SCIENCE-OTHER SOCIAL STUDY
9
MATHEMATICS
10
SCIENCE
11
OTHER
12
BUSINESS
14
ENGINEERING
15
OTHER VOCATIONAL
.i
.n
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 9.7
141
20.3
297
1.8
27
7.7
112
1.7
25
1.6
23
1.0
15
3.5
51
9.2
134
20.2
295
8.2
119
9.9
144
3.4
50
.1
1
1.8
26
-
139
-
7
100.0
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,023
-
0
-
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 9.7
141
20.3
297
1.8
27
7.7
112
1.7
25
1.6
23
1.0
15
3.5
51
9.2
134
20.2
295
8.2
119
9.9
144
3.4
50
.1
1
1.8
26
-
67,379
-
7
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .i,.n
hsclass2r 2nd favorite subject in hs
Text of this Question or Item
479b. [When you were in high school/in high school], what 
(was/is) your favorite course or subject?
Cells contain:
-Valid row pct.
-N of cases
hsclass2
2
FOREIGN LANGUAGE
3
FINE ARTS
4
OTHER HUMANITIES
5
ECONOMICS
6
PSYCHOLOGY
7
GOVERNMENT-CIVICS
8
SOCIAL SCIENCE-OTHER SOCIAL STUDY
9
MATHEMATICS
10
SCIENCE
11
OTHER
12
BUSINESS
13
EDUCATION
14
ENGINEERING
15
OTHER VOCATIONAL
.i
.n
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 1.3
4
7.0
21
1.0
3
1.0
3
3.4
10
2.7
8
9.7
29
21.5
64
23.2
69
20.5
61
3.4
10
.3
1
1.3
4
3.7
11
-
1,303
-
5
100.0
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,023
-
0
-
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 1.3
4
7.0
21
1.0
3
1.0
3
3.4
10
2.7
8
9.7
29
21.5
64
23.2
69
20.5
61
3.4
10
.3
1
1.3
4
3.7
11
-
68,543
-
5
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .i,.n
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