Quarter	Millions Of Dollars
1951-01-01	103.100
1951-04-01	93.3000
1951-07-01	53.3000
1951-10-01	130.900
1952-01-01	225.000
1952-04-01	117.000
1952-07-01	67.0000
1952-10-01	178.000
1953-01-01	49.8000
1953-04-01	68.1000
1953-07-01	24.7000
1953-10-01	26.4000
1954-01-01	37.2000
1954-04-01	57.9000
1954-07-01	38.4000
1954-10-01	30.1000
1955-01-01	443.100
1955-04-01	141.100
1955-07-01	91.4000
1955-10-01	110.400
1956-01-01	106.600
1956-04-01	142.900
1956-07-01	180.600
1956-10-01	133.600
1957-01-01	420.000
1957-04-01	414.100
1957-07-01	121.000
1957-10-01	326.800
1958-01-01	111.200
1958-04-01	18.3000
1958-07-01	59.2000
1958-10-01	107.200
1959-01-01	44.2000
1959-04-01	230.000
1959-07-01	87.8000
1959-10-01	89.4000
1960-01-01	159.300
1960-04-01	179.600
1960-07-01	136.200
1960-10-01	111.000
1961-01-01	76.1000
1961-04-01	224.700
1961-07-01	191.800
1961-10-01	173.700
1962-01-01	121.000
1962-04-01	172.400
1962-07-01	27.6000
1962-10-01	32.6000
1963-01-01	62.6000
1963-04-01	56.3000
1963-07-01	82.8000
1963-10-01	69.6000
1964-01-01	28.6000
1964-04-01	58.0000
1964-07-01	57.3000
1964-10-01	41.8000
1965-01-01	91.4000
1965-04-01	369.900