Age 1974 1986 1991 2001

15 0.0 0.0 0.0 0.0

16 0.0 0.0 0.1 0.0

17 0.1 0.1 0.2 0.2

18 0.2 0.2 0.4 0.5

19 0.3 0.5 0.7 0.8

20 0.5 0.7 1.0 1.1

21 0.6 0.9 1.1 1.5

22 0.7 1.0 1.4 1.8

23 0.8 1.2 1.5 2.2

24 0.9 1.3 1.7 2.4

25 0.9 1.4 1.8 2.7

26 1.0 1.5 2.0 2.9

27 1.1 1.6 2.1 3.1

28 1.1 1.6 2.2 3.3

29 1.2 1.7 2.2 3.4

30 1.2 1.7 2.3 3.5

31 1.2 1.8 2.3 3.6

32 1.3 1.8 2.3 3.7

33 1.3 1.8 2.3 3.8

34 1.3 1.8 2.3 3.8

35 1.3 1.8 2.3 3.9

36 1.4 1.8 2.3 3.9

37 1.4 1.7 2.3 3.9

38 1.4 1.7 2.3 3.8

39 1.4 1.7 2.2 3.8

40 1.4 1.7 2.2 3.7

41 1.5 1.7 2.1 3.6

42 1.5 1.7 2.1 3.6

43 1.5 1.7 2.0 3.5

44 1.5 1.7 2.0 3.4

45 1.5 1.7 1.9 3.4

46 1.5 1.7 1.9 3.3

47 1.5 1.7 1.9 3.2

48 1.5 1.7 1.9 3.1

49 1.5 1.7 1.9 3.0

50 1.5 1.7 1.9 2.8

51 1.5 1.7 1.9 2.7

52 1.5 1.7 1.8 2.6

53 1.5 1.6 1.8 2.5

54 1.5 1.6 1.8 2.4

55 1.5 1.6 1.8 2.3

56 1.5 1.6 1.8 2.3

57 1.5 1.6 1.8 2.2

58 1.5 1.6 1.7 2.2

59 1.5 1.6 1.7 2.1

60 1.5 1.6 1.7 2.1

61 1.5 1.6 1.7 2.0

62 1.5 1.6 1.6 2.0

63 1.5 1.6 1.6 2.0

64 1.5 1.6 1.6 2.0

65 1.5 1.6 1.6 1.9

66 1.5 1.6 1.6 1.9

67 1.5 1.6 1.6 1.8

68 1.5 1.6 1.6 1.8

69 1.5 1.6 1.6 1.8

70 1.5 1.6 1.6 1.7

71 1.5 1.5 1.6 1.7

72 1.5 1.5 1.6 1.7

73 1.5 1.5 1.6 1.7

74 1.5 1.5 1.6 1.6

75 1.5 1.5 1.6 1.6

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+More males than females and more blacks and Hispanics than whites had

ever served time in prison+

Nearly 9 times as many men (5,037,000) as women (581,000) had ever been

incarcerated in a State or Federal prison at yearend 2001. As a

percentage of all persons ever confined in prison, women increased from

7.8% in 1974 to 10.3% in 2001.

At yearend 2001 nearly as many blacks (2,166,000) as whites (2,203,000)

had ever served time in prison; Hispanics numbered about half of either

group (997,000). Together, blacks (39%) and Hispanics (18%) constituted

a majority of those who had ever served time in prison in 2001. Whites

accounted for 39% of all those ever incarcerated in 2001, down from 51%

in 1974.

Over the 27-year period, the share of those who are black and Hispanic

among persons ever incarcerated increased. The number of Hispanics rose

nearly 10-fold (up from 102,000 in 1974) and the number of blacks more

than tripled (up from 646,000), while the number of whites more than

doubled (up from 922,000). As a result, blacks rose from 36% to 39% of

all persons ever incarcerated, while Hispanics rose from 6% to 18%.

+Nearly 17% of adult black males had ever served time in prison+

In 2001 an estimated 16.6% of adult black males were current or former

State or Federal prisoners -- a rate that was twice that of Hispanic

males (7.7%), and 6 times that of white males (2.6%) (table 5).

----------------------------------------------------------------------

+Table 5. Percent of adult population ever incarcerated in a State or

Federal prison, by gender, race, and Hispanic origin, 1974-2001+

Percent of adult population ever incarcerated in a State

or Federal prison

1974 1979 1986 1991 1997 2001

Gender

Male 2.3% 2.4% 2.8% 3.4% 4.3% 4.9%

Female 0.2 0.2 0.2 0.3 0.4 0.5

Race/Hispanic origin

White* 0.8% 0.8% 0.9% 1.1% 1.3% 1.4%

Male 1.4 1.5 1.7 1.9 2.3 2.6

Female 0.1 0.1 0.1 0.2 0.2 0.3

Black* 4.5% 4.6% 5.2% 6.2% 7.9% 8.9%

Male 8.7 8.9 9.9 12.0 15.0 16.6

Female 0.6 0.7 0.8 0.9 1.3 1.7

Hispanic 1.3% 1.4% 2.0% 2.7% 3.8% 4.3%

Male 2.3 2.6 3.6 4.9 6.7 7.7

Female 0.2 0.2 0.3 0.4 0.6 0.7

Note: Percents were based on intercensal resident population estimates

from the U.S. Census Bureau. See _Methodology_ for data sources.

*Excludes persons of Hispanic origin.

Prevalence of Imprisonment in the U.S. Population, 1974-2001 · 第 27 / 43 题