Monthly Percentage
1950-01-01 26.0000
1950-02-01 22.0000
1950-03-01 26.0000
1950-04-01 25.0000
1950-05-01 31.0000
1950-06-01 39.0000
1950-07-01 80.0000
1950-08-01 64.0000
1950-09-01 64.0000
1950-10-01 65.0000
1950-11-01 65.0000
1950-12-01 66.0000
1951-01-01 62.0000
1951-02-01 71.0000
1951-03-01 62.0000
1951-04-01 60.0000
1951-05-01 54.0000
1951-06-01 46.0000
1951-08-01 47.0000
1951-09-01 49.0000
1951-10-01 51.0000
1951-11-01 44.0000
1951-12-01 44.0000
1952-01-01 41.0000
1952-02-01 38.0000
1952-03-01 39.0000
1952-04-01 30.0000
1952-05-01 27.0000
1952-06-01 26.0000
1952-08-01 30.0000
1952-09-01 25.0000
1952-10-01 31.0000
1952-11-01 32.0000
1952-12-01 34.0000
1953-01-01 31.0000
1953-02-01 33.0000
1953-03-01 32.0000
1953-04-01 28.0000
1953-05-01 32.0000
1953-06-01 26.0000
1953-08-01 26.0000
1953-09-01 25.0000
1953-10-01 22.0000
1953-11-01 18.0000
1953-12-01 20.0000
1954-01-01 14.0000
1954-02-01 15.0000
1954-03-01 15.0000
1954-04-01 13.0000
1954-05-01 12.0000
1954-06-01 14.0000
1954-08-01 18.0000
1954-09-01 21.0000
1954-10-01 20.0000
1954-11-01 18.0000
1954-12-01 23.0000
1955-01-01 7.00000
1955-02-01 24.0000
1955-03-01 23.0000
1955-04-01 43.0000
1955-05-01 39.0000
1955-06-01 40.0000
1955-08-01 42.0000
1955-09-01 45.0000
1955-10-01 45.0000
1955-11-01 47.0000
1955-12-01 50.0000
1956-01-01 44.0000
1956-02-01 36.0000
1956-03-01 38.0000
1956-04-01 36.0000
1956-05-01 36.0000
1956-06-01 36.0000
1956-08-01 41.0000
1956-09-01 40.0000
1956-10-01 35.0000
1956-11-01 35.0000
1956-12-01 32.0000
1957-01-01 34.0000
1957-02-01 30.0000
1957-03-01 26.0000
1957-04-01 22.0000
1957-05-01 20.0000
1957-06-01 25.0000
1957-10-01 24.0000
1957-11-01 23.0000
1957-12-01 15.0000
1958-01-01 12.0000
1958-02-01 12.0000
1958-03-01 11.0000
1958-04-01 9.00000
1958-05-01 9.00000
1958-06-01 10.0000
1958-07-01 13.0000
1958-08-01 12.0000
1958-09-01 14.0000
1958-10-01 18.0000
1958-11-01 23.0000
1958-12-01 25.0000
1959-01-01 25.0000
1959-02-01 27.0000
1959-03-01 36.0000
1959-04-01 34.0000
1959-05-01 36.0000
1959-06-01 34.0000
1959-07-01 34.0000
1959-08-01 32.0000
1959-09-01 35.0000
1959-10-01 35.0000
1959-11-01 32.0000
1959-12-01 30.0000
1960-01-01 34.0000
1960-02-01 32.0000
1960-03-01 28.0000
1960-04-01 21.0000
1960-05-01 21.0000
1960-06-01 20.0000
1960-07-01 16.0000
1960-08-01 16.0000