"In 2003, 7.2% of total State and local expenditures was for justice activities – 3% for police protection, 2.6% for corrections, and 1.5% for judicial and legal services (figure 3).
"By comparison, 29% of State and local government spending went to education, 14% to public welfare, 7% to health and hospitals, and 4% to interest on debt."

Source

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. 4.
http://www.bjs.gov/content/pu…