Monthly Ratio: Seasonally Adjusted By Nber
1953-01-01 2.31000
1953-02-01 2.28000
1953-03-01 2.24800
1953-04-01 2.26200
1953-05-01 2.26300
1953-06-01 2.28700
1953-07-01 2.22500
1953-08-01 2.24900
1953-09-01 2.23300
1953-10-01 2.20200
1953-11-01 2.22000
1953-12-01 2.22600
1954-01-01 2.15900
1954-02-01 2.11100
1954-03-01 2.08300
1954-04-01 2.03100
1954-05-01 2.04000
1954-06-01 1.99700
1954-07-01 1.97800
1954-08-01 1.97700
1954-09-01 1.97800
1954-10-01 1.97300
1954-11-01 1.92700
1954-12-01 1.89700
1955-01-01 1.90400
1955-02-01 1.90500
1955-03-01 1.90600
1955-04-01 1.89600
1955-05-01 1.90500
1955-06-01 1.92100
1955-07-01 1.93700
1955-08-01 1.96900
1955-09-01 1.94100
1955-10-01 1.97000
1955-11-01 1.97800
1955-12-01 1.99100
1956-01-01 2.01900
1956-02-01 2.04800
1956-03-01 2.03900
1956-04-01 2.04900
1956-05-01 2.05500
1956-06-01 2.04200
1956-07-01 2.16200
1956-08-01 2.10300
1956-09-01 2.08300
1956-10-01 2.06100
1956-11-01 2.06400
1956-12-01 2.05400
1957-01-01 2.03900
1957-02-01 2.02500
1957-03-01 2.03500
1957-04-01 2.06500
1957-05-01 2.06100
1957-06-01 2.04200
1957-07-01 2.03100
1957-08-01 2.00500
1957-09-01 2.03900
1957-10-01 2.02300
1957-11-01 2.02100
1957-12-01 2.04300
1958-01-01 2.01800
1958-02-01 2.02100
1958-03-01 2.01700
1958-04-01 1.99700
1958-05-01 1.97100
1958-06-01 1.93600
1958-07-01 1.91400
1958-08-01 1.88900
1958-09-01 1.89300
1958-10-01 1.88200
1958-11-01 1.86100
1958-12-01 1.86600
1959-01-01 1.86500
1959-02-01 1.86900
1959-03-01 1.87000
1959-04-01 1.86000
1959-05-01 1.83700
1959-06-01 1.84500
1959-07-01 1.86500
1959-08-01 1.93400
1959-09-01 1.94500
1959-10-01 1.96700
1959-11-01 1.98200
1959-12-01 1.93700
1960-01-01 1.89000
1960-02-01 1.90000
1960-03-01 1.90100
1960-04-01 1.87000
1960-05-01 1.89100
1960-06-01 1.88800
1960-07-01 1.89200
1960-08-01 1.89900
1960-09-01 1.88400
1960-10-01 1.88300
1960-11-01 1.90400
1960-12-01 1.87900
1961-01-01 1.89800
1961-02-01 1.88100
1961-03-01 1.84900
1961-04-01 1.86500
1961-05-01 1.85400
1961-06-01 1.83100
1961-07-01 1.85300
1961-08-01 1.82100
1961-09-01 1.82000
1961-10-01 1.80800
1961-11-01 1.80400
1961-12-01 1.80900
1962-01-01 1.81700
1962-02-01 1.82800
1962-03-01 1.81000
1962-04-01 1.80100
1962-05-01 1.81100
1962-06-01 1.82600
1962-07-01 1.82600
1962-08-01 1.81600
1962-09-01 1.81300
1962-10-01 1.81600
1962-11-01 1.78700
1962-12-01 1.81600
1963-01-01 1.80900
1963-02-01 1.78500
1963-03-01 1.79400
1963-04-01 1.79700
1963-05-01 1.80500
1963-06-01 1.78500
1963-07-01 1.76200
1963-08-01 1.78500
1963-09-01 1.78300
1963-10-01 1.76700
1963-11-01 1.79300
1963-12-01 1.77100
1964-01-01 1.75400
1964-02-01 1.75800
1964-03-01 1.77800
1964-04-01 1.76400
1964-05-01 1.75500
1964-06-01 1.76600
1964-07-01 1.75400
1964-08-01 1.76500
1964-09-01 1.76700
1964-10-01 1.80400
1964-11-01 1.79800
1964-12-01 1.76200
1965-01-01 1.78200
1965-02-01 1.79300
1965-03-01 1.77200
1965-04-01 1.77600
1965-05-01 1.78800
1965-06-01 1.78900
1965-07-01 1.77000
1965-08-01 1.77400
1965-09-01 1.79800
1965-10-01 1.76600
1965-11-01 1.75200
1965-12-01 1.76900
1966-01-01 1.75000
1966-02-01 1.76900
1966-03-01 1.76300
1966-04-01 1.80000
1966-05-01 1.83200
1966-06-01 1.81600
1966-07-01 1.85500
1966-08-01 1.84900
1966-09-01 1.84800
1966-10-01 1.86100
1966-11-01 1.89200
1966-12-01 1.90600
1967-01-01 1.90900
1967-02-01 1.92200
1967-03-01 1.91100
1967-04-01 1.91500
1967-05-01 1.90900
1967-06-01 1.88000
1967-07-01 1.90000
1967-08-01 1.88200
1967-09-01 1.89100
1967-10-01 1.91700
1967-11-01 1.89700
1967-12-01 1.89500
1968-01-01 1.87900
1968-02-01 1.87300
1968-03-01 1.86200
1968-04-01 1.87900
1968-05-01 1.85600
1968-06-01 1.83100
1968-07-01 1.81200
1968-08-01 1.83800
1968-09-01 1.81800