Table 7.--VACANT RENTAL UNITS--MONTHLY RENT ASKED BY SELECTED CHARACTERISTICS, FOR THE UNITED STATES: 1956, 1960, 1962, AND 1965 Table 8.--VACANT RENTAL UNITS--YEAR STRUCTURE BUILT BY SELECTED CHARACTERISTICS, FOR THE UNITED STATES AND INSIDE AND OUTSIDE Table 8.--VACANT RENTAL UNITS--YEAR STRUCTURE BUILT BY SELECTED CHARACTERISTICS, FOR THE UNITED STATES AND INSIDE AND OUTSIDE |