Month Million Current Dollars 1954-01-01 329.000 1954-02-01 299.000 1954-03-01 442.700 1954-04-01 455.700 1954-05-01 425.000 1954-06-01 485.500 1954-07-01 450.800 1954-08-01 470.300 1954-09-01 410.000 1954-10-01 458.600 1954-11-01 398.900 1954-12-01 391.700 1955-01-01 341.200 1955-02-01 365.600 1955-03-01 493.600 1955-04-01 478.500 1955-05-01 480.200 1955-06-01 597.200 1955-07-01 481.400 1955-08-01 528.100 1955-09-01 482.000 1955-10-01 486.500 1955-11-01 469.100 1955-12-01 389.900 1956-01-01 427.200 1956-02-01 430.800 1956-03-01 508.700 1956-04-01 612.200 1956-05-01 667.400 1956-06-01 694.800 1956-07-01 636.700 1956-08-01 581.000 1956-09-01 525.300 1956-10-01 607.600 1956-11-01 526.400 1956-12-01 414.400 1957-01-01 449.600 1957-02-01 491.400 1957-03-01 556.600 1957-04-01 625.700 1957-05-01 678.800 1957-06-01 705.500 1957-07-01 663.200 1957-08-01 557.900 1957-09-01 618.200 1957-10-01 603.800 1957-11-01 462.900 1957-12-01 436.200 1958-01-01 437.000 1958-02-01 454.700 1958-03-01 591.100 1958-04-01 664.100 1958-05-01 729.800 1958-06-01 804.300 1958-07-01 674.500 1958-08-01 721.300 1958-09-01 574.900 1958-10-01 600.200 1958-11-01 458.500 1958-12-01 462.800 1959-01-01 492.200 1959-02-01 545.300 1959-03-01 729.000 1959-04-01 715.100 1959-05-01 700.500 1959-06-01 668.400 1959-07-01 751.800 1959-08-01 620.200 1959-09-01 654.600 1959-10-01 589.700 1959-11-01 481.000 1959-12-01 538.900 1960-01-01 468.900 1960-02-01 483.600 1960-03-01 651.600 1960-04-01 674.500