"Crime." . . "Enquêtes sociales Bases de données." . . "Police États-Unis Statistiques." . . "Police protection." . . "Crime prevention." . . . . . . . "City police expenditures 1946-1985" . . . . . . . . . . . . "Statistics"@en . "This study examines police expenditures for selected cities for an extended period of time. The data set contains one variable per year for each of the following items: total general expenditures, expenditure for police protection, deflated general expenditures adjusted for inflation, deflated police expenditures adjusted for inflation, residential population, land area, patterns of population change during the study period, government identification, and implicit price deflators of goods and services." . "This study examines police expenditures for selected cities for an extended period of time. The data set contains one variable per year for each of the following items: total general expenditures, expenditure for police protection, deflated general expenditures adjusted for inflation, deflated police expenditures adjusted for inflation, residential population, land area, patterns of population change during the study period, government identification, and implicit price deflators of goods and services."@en . . . . "City police expenditures, 1946-1985"@en . "City Police Expenditures 1946-1985"@en . . . . . . . "Government services." . . . . "Municipal expenditures." . . "Expenditures." . . "Local government." . . "Budgets locaux États-Unis Statistiques." . . "Public expenditures." . .