Month Per Cent Expanding 1948-03-01 65.7000 1948-04-01 95.4000 1948-05-01 94.8000 1948-06-01 81.4000 1948-07-01 17.4000 1948-08-01 3.50000 1948-09-01 15.7000 1948-10-01 8.10000 1948-11-01 9.30000 1948-12-01 20.4000 1949-01-01 32.0000 1949-02-01 45.4000 1949-03-01 36.1000 1949-04-01 49.4000 1949-05-01 14.0000 1949-06-01 39.5000 1949-07-01 77.9000 1949-08-01 99.4000 1949-09-01 96.5000 1949-10-01 90.7000 1949-11-01 89.5000 1949-12-01 91.3000 1950-01-01 90.7000 1950-02-01 83.7000 1950-03-01 58.1000 1950-04-01 71.5000 1950-05-01 59.9000 1950-06-01 28.5000 1950-07-01 46.5000 1950-08-01 59.3000 1950-09-01 100.000 1950-10-01 88.4000 1950-11-01 71.5000 1950-12-01 80.2000 1951-01-01 95.9000 1951-02-01 91.9000 1951-03-01 53.5000 1951-04-01 33.1000 1951-05-01 33.1000 1951-06-01 32.0000 1951-07-01 59.3000 1951-08-01 93.0000 1951-09-01 86.6000 1951-10-01 46.5000 1951-11-01 22.1000 1951-12-01 39.0000 1952-01-01 61.6000 1952-02-01 59.9000 1952-03-01 26.7000 1952-04-01 37.2000 1952-05-01 51.7000 1952-06-01 79.7000 1952-07-01 86.1000 1952-08-01 62.8000 1952-09-01 22.1000 1952-10-01 42.4000 1952-11-01 73.3000 1952-12-01 94.8000 1953-01-01 82.0000 1953-02-01 68.0000 1953-03-01 29.7000 1953-04-01 28.5000 1953-05-01 2.30000 1953-06-01 9.30000 1953-07-01 19.8000 1953-08-01 25.6000 1953-09-01 37.8000 1953-10-01 42.4000 1953-11-01 78.5000 1953-12-01 90.7000 1954-01-01 90.7000 1954-02-01 94.2000 1954-03-01 86.1000 1954-04-01 87.8000 1954-05-01 90.7000 1954-06-01 94.2000 1954-07-01 94.2000 1954-08-01 96.5000 1954-09-01 76.7000 1954-10-01 80.8000 1954-11-01 98.3000 1954-12-01 97.7000 1955-01-01 95.4000 1955-02-01 89.0000 1955-03-01 87.2000 1955-04-01 65.1000 1955-05-01 86.1000 1955-06-01 79.1000 1955-07-01 72.7000 1955-08-01 57.6000 1955-09-01 15.1000 1955-10-01 45.9000 1955-11-01 41.9000 1955-12-01 79.7000 1956-01-01 55.2000 1956-02-01 76.7000 1956-03-01 74.4000 1956-04-01 66.3000 1956-05-01 23.8000 1956-06-01 50.0000 1956-07-01 72.1000 1956-08-01 58.1000 1956-09-01 19.8000 1956-10-01 18.6000 1956-11-01 33.1000 1956-12-01 53.5000 1957-01-01 36.6000 1957-02-01 44.2000 1957-03-01 55.2000 1957-04-01 84.3000 1957-05-01 72.1000 1957-06-01 64.5000 1957-07-01 21.5000 1957-08-01 11.6000 1957-09-01 4.70000 1957-10-01 9.30000 1957-11-01 18.6000 1957-12-01 58.1000 1958-01-01 83.0000 1958-02-01 92.0000 1958-03-01 76.7000 1958-04-01 81.4000 1958-05-01 86.6000 1958-06-01 97.7000 1958-07-01 95.3000 1958-08-01 95.9000 1958-09-01 96.5000 1958-10-01 91.9000 1958-11-01 94.2000 1958-12-01 93.0000