Quarter Percent Delinquent One Or More Months 1953-07-01 0.500000 1953-10-01 0.520000 1954-01-01 0.560000 1954-04-01 0.540000 1954-07-01 0.560000 1954-10-01 0.550000 1955-01-01 0.490000 1955-04-01 0.430000 1955-07-01 0.460000 1955-10-01 0.460000 1956-01-01 0.520000 1956-04-01 0.470000 1956-07-01 0.500000 1956-10-01 0.500000 1957-01-01 0.480000 1957-04-01 0.420000 1957-07-01 0.480000 1957-10-01 0.520000 1958-01-01 0.590000 1958-04-01 0.560000 1958-07-01 0.590000 1958-10-01 0.620000 1959-01-01 0.630000 1959-04-01 0.510000 1959-07-01 0.590000 1959-10-01 0.610000 1960-01-01 0.650000 1960-04-01 0.600000 1960-07-01 0.680000 1960-10-01 0.790000 1961-01-01 0.910000 1961-04-01 0.840000 1961-07-01 0.940000 1961-10-01 1.12000 1962-01-01 1.11000 1962-04-01 1.00000 1962-07-01 1.04000 1962-10-01 1.09000 1963-01-01 1.23000 1963-04-01 1.15000