Quarterly Percentage
1947-01-01 219.700
1947-04-01 220.500
1947-07-01 216.400
1947-10-01 207.100
1948-01-01 207.200
1948-04-01 214.400
1948-07-01 208.500
1948-10-01 205.800
1949-01-01 216.800
1949-04-01 228.400
1949-07-01 233.000
1949-10-01 239.600
1950-01-01 241.500
1950-04-01 238.600
1950-07-01 223.900
1950-10-01 199.700
1951-01-01 191.400
1951-04-01 185.200
1951-07-01 179.400
1951-10-01 170.400
1952-01-01 172.700
1952-04-01 179.300
1952-07-01 173.200
1952-10-01 168.200
1953-01-01 171.800
1953-04-01 172.600
1953-07-01 168.500
1953-10-01 172.400
1954-01-01 182.100
1954-04-01 194.500
1954-07-01 191.700
1954-10-01 187.300
1955-01-01 190.100
1955-04-01 194.500
1955-07-01 188.300
1955-10-01 179.100
1956-01-01 185.700
1956-04-01 188.300
1956-07-01 183.000
1956-10-01 177.000
1957-01-01 179.300
1957-04-01 185.100
1957-07-01 183.500
1957-10-01 186.600
1958-01-01 195.400
1958-04-01 200.800
1958-07-01 199.100
1958-10-01 198.000
1959-01-01 196.900
1959-04-01 193.000
1959-07-01 194.700
1959-10-01 190.900
1960-01-01 190.700
1960-04-01 189.500
1960-07-01 190.400
1960-10-01 190.100
1961-01-01 192.100
1961-04-01 190.700
1961-07-01 188.300
1961-10-01 183.900
1962-01-01 184.100
1962-04-01 182.100
1962-07-01 179.900
1962-10-01 179.500
1963-01-01 179.500
1963-04-01 178.100
1963-07-01 177.400
1963-10-01 174.600
1964-01-01 176.900
1964-04-01 175.900
1964-07-01 175.100
1964-10-01 170.100
1965-01-01 164.800
1965-04-01 162.100
1965-07-01 160.200
1965-10-01 154.800
1966-01-01 151.700
1966-04-01 149.900
1966-07-01 148.200
1966-10-01 143.100
1967-01-01 143.300
1967-04-01 143.800
1967-07-01 142.600
1967-10-01 139.000
1968-01-01 135.900
1968-04-01 132.700
1968-07-01 131.300
1968-10-01 128.500
1969-01-01 126.900