Age 1974 1979 1986 1991 1997 2001

Total 1.3% 1.3% 1.5% 1.8% 2.3% 2.7%

18-19 0.3 0.3 0.4 0.5 0.6 0.6

20-24 0.7 0.8 1.0 1.3 1.8 1.8

25-29 1.0 1.2 1.6 2.1 2.7 3.1

30-34 1.3 1.3 1.8 2.3 3.2 3.7

35-39 1.4 1.4 1.7 2.3 3.1 3.8

40-44 1.5 1.5 1.7 2.1 2.9 3.6

45-49 1.5 1.5 1.7 1.9 2.5 3.2

50-54 1.5 1.5 1.7 1.8 2.2 2.6

55-59 1.5 1.6 1.6 1.8 2.0 2.2

60-64 1.5 1.5 1.6 1.6 1.9 2.0

65 or older 1.5 1.5 1.5 1.6 1.6 1.7

Note: Percents by age were based on intercensal resident population

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

sources.

Prevalence of Imprisonment in the U.S. Population, 1974-2001 · 第 22 / 43 题