Women in the Labor Force: A Databook (2009 Edition)

Table 24. Contribution of wives' earnings to family income, 1970-2007
Year Contribution to family income (median percent)

1970

26.6

1971

27.5

1972

26.7

1973

26.0

1974

25.4

1975

26.3

1976

26.4

1977

26.1

1978

26.1

1979

26.0

1980

26.7

1981

27.3

1982

28.4

1983

28.8

1984

28.4

1985

28.3

1986

29.0

1987

29.5

1988

29.6

1989

29.9

1990

30.7

1991

31.3

1992

32.4

1993

32.2

1994

31.9

1995

31.9

1996

32.6

1997

32.7

1998

32.8

1999

32.8

2000

33.5

2001

34.4

2002

34.8

2003

35.2

2004

34.9

2005

35.1

2006

35.6

2007

36.0

NOTE: These data, collected in the Annual Social and Economic Supplement, reflect the earnings and work experience of the entire year.
SOURCE: Annual Social and Economic Supplements, 1971-2008, Current Population Survey, U.S. Department of Labor, U.S. Bureau of Labor Statistics.