Month Million Current Dollars 1956-01-01 206.200 1956-02-01 231.200 1956-03-01 275.800 1956-04-01 281.800 1956-05-01 271.800 1956-06-01 302.700 1956-07-01 304.700 1956-08-01 272.200 1956-09-01 276.300 1956-10-01 246.800 1956-11-01 262.700 1956-12-01 207.800 1957-01-01 261.300 1957-02-01 214.200 1957-03-01 347.600 1957-04-01 246.200 1957-05-01 305.600 1957-06-01 321.600 1957-07-01 298.000 1957-08-01 324.000 1957-09-01 231.900 1957-10-01 248.100 1957-11-01 264.500 1957-12-01 204.000 1958-01-01 246.000 1958-02-01 205.400 1958-03-01 285.300 1958-04-01 293.200 1958-05-01 264.900 1958-06-01 234.700 1958-07-01 281.900 1958-08-01 356.100 1958-09-01 303.200 1958-10-01 288.300 1958-11-01 238.100 1958-12-01 227.200 1959-01-01 281.800 1959-02-01 197.800 1959-03-01 285.800 1959-04-01 328.400 1959-05-01 326.400 1959-06-01 291.900 1959-07-01 354.300 1959-08-01 311.400 1959-09-01 346.300 1959-10-01 331.200 1959-11-01 224.700 1959-12-01 240.400 1960-01-01 286.300 1960-02-01 209.400 1960-03-01 294.000 1960-04-01 310.800 1960-05-01 293.500 1960-06-01 317.700 1960-07-01 287.900 1960-08-01 376.600 1960-09-01 405.500 1960-10-01 429.600 1960-11-01 273.200 1960-12-01 275.700 1961-01-01 278.800 1961-02-01 249.500 1961-03-01 325.200 1961-04-01 318.500 1961-05-01 354.600 1961-06-01 311.100 1961-07-01 364.600 1961-08-01 350.000 1961-09-01 358.100 1961-10-01 333.500 1961-11-01 333.900 1961-12-01 265.300 1962-01-01 292.100 1962-02-01 273.400 1962-03-01 382.500 1962-04-01 320.600 1962-05-01 435.700 1962-06-01 369.100 1962-07-01 407.900 1962-08-01 392.700 1962-09-01 361.200 1962-10-01 355.200 1962-11-01 362.200 1962-12-01 307.400 1963-01-01 335.400 1963-02-01 291.000 1963-03-01 306.700 1963-04-01 332.300 1963-05-01 427.300 1963-06-01 450.400 1963-07-01 422.200 1963-08-01 405.400 1963-09-01 388.300 1963-10-01 434.400 1963-11-01 355.700 1963-12-01 370.100