Month Per Cent Expanding: Seasonally Adjusted By Nber 1948-03-01 53.8000 1948-04-01 65.9000 1948-05-01 56.1000 1948-06-01 54.2000 1948-07-01 33.9000 1948-08-01 8.90000 1948-09-01 20.0000 1948-10-01 15.0000 1948-11-01 17.0000 1948-12-01 23.9000 1949-01-01 24.7000 1949-02-01 29.8000 1949-03-01 27.2000 1949-04-01 37.0000 1949-05-01 28.9000 1949-06-01 45.8000 1949-07-01 46.5000 1949-08-01 73.0000 1949-09-01 67.0000 1949-10-01 72.1000 1949-11-01 57.7000 1949-12-01 74.5000 1950-01-01 77.2000 1950-02-01 83.6000 1950-03-01 72.6000 1950-04-01 82.4000 1950-05-01 81.9000 1950-06-01 78.6000 1950-07-01 85.4000 1950-08-01 79.9000 1950-09-01 78.8000 1950-10-01 58.1000 1950-11-01 69.3000 1950-12-01 74.3000 1951-01-01 73.6000 1951-02-01 76.6000 1951-03-01 63.8000 1951-04-01 47.6000 1951-05-01 28.7000 1951-06-01 20.9000 1951-07-01 23.0000 1951-08-01 35.1000 1951-09-01 46.9000 1951-10-01 51.6000 1951-11-01 57.2000 1951-12-01 47.9000 1952-01-01 52.2000 1952-02-01 46.9000 1952-03-01 32.2000 1952-04-01 37.0000 1952-05-01 46.5000 1952-06-01 53.5000 1952-07-01 62.8000 1952-08-01 68.8000 1952-09-01 57.4000 1952-10-01 57.8000 1952-11-01 51.3000 1952-12-01 55.8000 1953-01-01 46.6000 1953-02-01 53.3000 1953-03-01 51.4000 1953-04-01 44.6000 1953-05-01 23.3000 1953-06-01 28.0000 1953-07-01 21.4000 1953-08-01 27.9000 1953-09-01 23.2000 1953-10-01 31.7000 1953-11-01 44.9000 1953-12-01 36.1000 1954-01-01 49.1000 1954-02-01 44.7000 1954-03-01 63.0000 1954-04-01 58.0000 1954-05-01 63.5000 1954-06-01 82.7000 1954-07-01 69.2000 1954-08-01 57.5000 1954-09-01 52.4000 1954-10-01 69.8000 1954-11-01 76.1000 1954-12-01 76.7000 1955-01-01 78.4000 1955-02-01 76.8000 1955-03-01 71.1000 1955-04-01 71.1000 1955-05-01 69.7000 1955-06-01 63.4000 1955-07-01 57.9000 1955-08-01 58.0000 1955-09-01 56.0000 1955-10-01 58.0000 1955-11-01 43.4000 1955-12-01 58.1000 1956-01-01 40.0000 1956-02-01 44.5000 1956-03-01 55.8000 1956-04-01 56.8000 1956-05-01 42.5000 1956-06-01 35.5000 1956-07-01 49.9000 1956-08-01 58.0000 1956-09-01 55.5000 1956-10-01 55.7000 1956-11-01 50.9000 1956-12-01 38.4000 1957-01-01 40.6000 1957-02-01 40.0000 1957-03-01 36.3000 1957-04-01 40.7000 1957-05-01 39.2000 1957-06-01 43.7000 1957-07-01 27.5000 1957-08-01 19.0000 1957-09-01 10.9000 1957-10-01 14.6000 1957-11-01 24.0000 1957-12-01 41.4000 1958-01-01 40.2000 1958-02-01 39.1000 1958-03-01 40.9000 1958-04-01 71.7000 1958-05-01 77.1000 1958-06-01 79.6000 1958-07-01 73.6000 1958-08-01 72.3000 1958-09-01 71.0000 1958-10-01 75.1000 1958-11-01 73.9000 1958-12-01 77.0000