Growth in US Criminal Justice Spending 1982-2003
"In 2003 the United States spent a record $185 billion for police protection, corrections, and judicial and legal activities. Expenditures for operating the Nation's justice system increased from almost $36 billion in 1982 to over $185 billion in 2003, an increase of 418%"
Hughes, Kristen A., "Justice Expenditure and Employment in the United States, 2003" (Washington, DC: US Dept. of Justice, Bureau of Justice Statistics, April 2006), NCJ212260, p. 2.