年份

1952

1953

1954

1955

1956

1957

1958

1959

1960

第一产业

50.5%

45.9%

45.6%

46.25

43.1%

40.1%

34.0%

26.5%

23.2%

第二产业

20.8%

23.2%

24.3%

24.3%

27.2%

29.6%

36.9%

42.6%

44.4%

第三产业

28.7%

30.9%

29.5%

29.5%

29.7%

30.3%

29.2%

30.9%

32.4%

年份

1961

1962

1963

1964

1965

1966

1967

1968

1969

第一产业

35.8%

39.0%

39.9%

38.0%

37.5%

37.2%

39.8%

41.6%

37.5%

第二产业

31.9%

31.3%

33.1%

35.3%

35.1%

37.9%

33.9%

31.1%

35.4%

第三产业

32.3%

29.7%

27.1%

26.6%

27.4%

24.9%

26.3%

27.2%

27.1%

年份

1970

1971

1972

1973

1974

1975

1976

1977

1978

第一产业

34.8%

33.6%

32.4%

32.9%

33.4%

32.0%

32.4%

29.0%

27.7%

第二产业

40.3%

41.9%

42.8%

42.8%

42.4%

45.4%

45.0%

46.7%

47.7%

第三产业

24.9%

24.4%

24.8%

24.2%

24.1%

22.7%

22.6%

24.3%

24.6%