Month Ratio: Seasonally Adjusted By Source 1948-01-01 1.38000 1948-02-01 1.41000 1948-03-01 1.42000 1948-04-01 1.41000 1948-05-01 1.42000 1948-06-01 1.42000 1948-07-01 1.42000 1948-08-01 1.43000 1948-09-01 1.44000 1948-10-01 1.46000 1948-11-01 1.48000 1948-12-01 1.47000 1949-01-01 1.52000 1949-02-01 1.54000 1949-03-01 1.54000 1949-04-01 1.53000 1949-05-01 1.55000 1949-06-01 1.53000 1949-07-01 1.54000 1949-08-01 1.51000 1949-09-01 1.49000 1949-10-01 1.54000 1949-11-01 1.51000 1949-12-01 1.50000 1950-01-01 1.48000 1950-02-01 1.44000 1950-03-01 1.43000 1950-04-01 1.42000 1950-05-01 1.39000 1950-06-01 1.34000 1950-07-01 1.22000 1950-08-01 1.23000 1950-09-01 1.33000 1950-10-01 1.39000 1950-11-01 1.46000 1950-12-01 1.39000 1951-01-01 1.38000 1951-02-01 1.43000 1951-03-01 1.48000 1951-04-01 1.54000 1951-05-01 1.56000 1951-06-01 1.59000 1951-07-01 1.64000 1951-08-01 1.62000 1951-09-01 1.63000 1951-10-01 1.62000 1951-11-01 1.62000 1951-12-01 1.64000 1952-01-01 1.63000 1952-02-01 1.62000 1952-03-01 1.63000 1952-04-01 1.61000 1952-05-01 1.58000 1952-06-01 1.58000 1952-07-01 1.61000 1952-08-01 1.58000 1952-09-01 1.55000 1952-10-01 1.52000 1952-11-01 1.54000 1952-12-01 1.52000 1953-01-01 1.55000 1953-02-01 1.53000 1953-03-01 1.52000 1953-04-01 1.54000 1953-05-01 1.55000 1953-06-01 1.57000 1953-07-01 1.56000 1953-08-01 1.60000 1953-09-01 1.62000 1953-10-01 1.62000 1953-11-01 1.65000 1953-12-01 1.67000 1954-01-01 1.65000 1954-02-01 1.62000 1954-03-01 1.63000 1954-04-01 1.60000 1954-05-01 1.62000 1954-06-01 1.60000 1954-07-01 1.60000 1954-08-01 1.60000 1954-09-01 1.60000 1954-10-01 1.58000 1954-11-01 1.54000 1954-12-01 1.51000 1955-01-01 1.49000 1955-02-01 1.48000 1955-03-01 1.47000 1955-04-01 1.45000 1955-05-01 1.46000 1955-06-01 1.47000 1955-07-01 1.47000 1955-08-01 1.49000 1955-09-01 1.46000 1955-10-01 1.48000 1955-11-01 1.48000 1955-12-01 1.49000 1956-01-01 1.51000 1956-02-01 1.54000 1956-03-01 1.54000 1956-04-01 1.54000 1956-05-01 1.55000 1956-06-01 1.55000 1956-07-01 1.63000 1956-08-01 1.58000 1956-09-01 1.57000 1956-10-01 1.56000 1956-11-01 1.56000 1956-12-01 1.55000 1957-01-01 1.55000 1957-02-01 1.54000 1957-03-01 1.56000 1957-04-01 1.59000 1957-05-01 1.59000 1957-06-01 1.58000 1957-07-01 1.58000 1957-08-01 1.58000 1957-09-01 1.61000 1957-10-01 1.61000 1957-11-01 1.62000 1957-12-01 1.65000 1958-01-01 1.65000 1958-02-01 1.67000 1958-03-01 1.68000 1958-04-01 1.66000 1958-05-01 1.64000 1958-06-01 1.61000 1958-07-01 1.59000 1958-08-01 1.56000 1958-09-01 1.56000 1958-10-01 1.55000 1958-11-01 1.52000 1958-12-01 1.52000 1959-01-01 1.51000 1959-02-01 1.49000 1959-03-01 1.48000 1959-04-01 1.47000 1959-05-01 1.46000 1959-06-01 1.48000 1959-07-01 1.49000 1959-08-01 1.54000 1959-09-01 1.54000 1959-10-01 1.54000 1959-11-01 1.55000 1959-12-01 1.52000 1960-01-01 1.50000 1960-02-01 1.52000 1960-03-01 1.55000 1960-04-01 1.54000 1960-05-01 1.57000 1960-06-01 1.57000 1960-07-01 1.58000 1960-08-01 1.59000 1960-09-01 1.58000 1960-10-01 1.59000 1960-11-01 1.61000 1960-12-01 1.59000 1961-01-01 1.61000 1961-02-01 1.60000 1961-03-01 1.57000 1961-04-01 1.58000 1961-05-01 1.56000 1961-06-01 1.53000 1961-07-01 1.55000 1961-08-01 1.52000 1961-09-01 1.52000 1961-10-01 1.50000 1961-11-01 1.50000 1961-12-01 1.50000 1962-01-01 1.50000 1962-02-01 1.51000 1962-03-01 1.50000 1962-04-01 1.50000 1962-05-01 1.51000 1962-06-01 1.53000 1962-07-01 1.53000 1962-08-01 1.52000 1962-09-01 1.52000 1962-10-01 1.52000 1962-11-01 1.50000 1962-12-01 1.53000 1963-01-01 1.53000 1963-02-01 1.50000 1963-03-01 1.51000 1963-04-01 1.50000 1963-05-01 1.50000 1963-06-01 1.50000 1963-07-01 1.48000 1963-08-01 1.50000 1963-09-01 1.50000 1963-10-01 1.48000 1963-11-01 1.51000 1963-12-01 1.48000 1964-01-01 1.47000 1964-02-01 1.48000 1964-03-01 1.49000 1964-04-01 1.48000 1964-05-01 1.47000 1964-06-01 1.48000 1964-07-01 1.46000 1964-08-01 1.47000 1964-09-01 1.46000 1964-10-01 1.48000 1964-11-01 1.48000 1964-12-01 1.45000 1965-01-01 1.46000 1965-02-01 1.46000 1965-03-01 1.45000 1965-04-01 1.45000 1965-05-01 1.46000 1965-06-01 1.47000 1965-07-01 1.45000 1965-08-01 1.46000 1965-09-01 1.48000 1965-10-01 1.45000 1965-11-01 1.44000 1965-12-01 1.45000 1966-01-01 1.43000 1966-02-01 1.44000 1966-03-01 1.43000 1966-04-01 1.45000 1966-05-01 1.48000 1966-06-01 1.47000 1966-07-01 1.50000 1966-08-01 1.49000 1966-09-01 1.50000 1966-10-01 1.51000 1966-11-01 1.54000 1966-12-01 1.56000 1967-01-01 1.57000 1967-02-01 1.59000 1967-03-01 1.59000 1967-04-01 1.59000 1967-05-01 1.59000 1967-06-01 1.57000 1967-07-01 1.59000 1967-08-01 1.57000 1967-09-01 1.57000 1967-10-01 1.59000 1967-11-01 1.57000 1967-12-01 1.56000 1968-01-01 1.55000 1968-02-01 1.54000 1968-03-01 1.54000 1968-04-01 1.55000 1968-05-01 1.54000 1968-06-01 1.52000 1968-07-01 1.52000 1968-08-01 1.54000 1968-09-01 1.52000 1968-10-01 1.53000 1968-11-01 1.53000 1968-12-01 1.56000 1969-01-01 1.54000 1969-02-01 1.53000 1969-03-01 1.54000 1969-04-01 1.54000 1969-05-01 1.54000 1969-06-01 1.53000 1969-07-01 1.55000 1969-08-01 1.54000