U.S. adult resident population

1974 1979 1986 1991 1997 2001

Total 145,356,000 160,463,000 175,886,630 187,982,751 199,121,734 210,207,901

18-19 8,196,000 8,698,000 7,571,080 7,562,252 7,629,647 8,349,428

20-24 18,757,000 21,096,000 21,147,811 19,756,380 18,078,783 19,863,153

25-29 16,429,000 19,078,000 21,742,173 21,509,229 19,529,293 18,057,849

30-34 13,644,000 16,960,000 20,167,953 22,482,213 21,434,194 19,971,052

35-39 11,400,000 13,591,000 17,839,473 20,486,038 22,851,041 21,801,103

40-44 11,355,000 11,522,000 14,185,094 18,553,907 21,376,552 23,144,035

45-49 11,843,000 11,211,000 11,658,854 14,135,160 18,558,879 20,879,652

50-54 11,958,000 11,725,000 10,868,729 11,410,881 14,518,458 18,117,187

55-59 10,386,000 11,582,000 11,210,396 10,345,736 11,434,732 14,092,339

60-64 9,327,000 9,867,000 10,902,949 10,518,068 9,913,280 11,049,281

65 or older 22,061,000 25,133,000 28,592,118 31,222,887 33,796,875 34,882,826

Note: Because of estimation and other rounding procedures, some detail may

not add to totals and may not match precisely totals in other tables.

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In contrast, the rise in the percents ever incarcerated was more modest

among persons 50 or older. Although these age groups also experienced

rising first incarceration rates, they were exposed at older ages when

first incarceration rates are low. Persons age 65 and older were the

least affected by the increases in first incarceration rates, with

percents ever incarcerated rising from 1.5% in 1974 to 1.7% in 2001.

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+Table 4. Number of adults ever incarcerated in a State or Federal

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

Prevalence of Imprisonment in the U.S. Population, 1974-2001 · 第 23 / 43 题