Monthly Per Cent
1948-01-01 8.33000
1948-02-01 6.75000
1948-03-01 4.93000
1948-04-01 2.90000
1948-05-01 7.33000
1948-06-01 7.07000
1948-07-01 4.36000
1948-08-01 3.39000
1948-09-01 1.68000
1948-10-01 -1.67000
1948-11-01 -5.90000
1948-12-01 -6.83000
1949-01-01 -7350000
1949-02-01 -8.80000
1949-03-01 -9.30000
1949-04-01 -8.41000
1949-05-01 -5.83000
1949-06-01 -5.37000
1949-07-01 -3.94000
1949-08-01 -2.24000
1949-09-01 -1.00000
1949-10-01 0.000000
1949-11-01 0.250000
1949-12-01 0.500000
1950-01-01 1.26000
1950-02-01 3.52000
1950-03-01 4.27000
1950-04-01 8.78000
1950-05-01 12.7500
1950-06-01 16.5000
1950-07-01 18.2300
1950-08-01 18.5400
1950-09-01 23.1200
1950-10-01 23.5600
1950-11-01 20.4500
1950-12-01 16.6300
1951-01-01 14.4200
1951-02-01 11.7600
1951-03-01 5.29000
1951-04-01 -0.650000
1951-05-01 -3.20000
1951-06-01 -3.62000
1951-07-01 -3.42000
1951-08-01 -3.63000
1951-09-01 -2.58000
1951-10-01 -2.37000
1951-11-01 -1.95000
1951-12-01 -2.17000
1952-01-01 -3.04000
1952-02-01 -2.61000
1952-03-01 -3.05000
1952-04-01 -2.18000
1952-05-01 -0.880000
1952-06-01 -0.220000
1952-07-01 -0.220000
1952-08-01 -1.10000
1952-09-01 -1.55000
1952-10-01 -1.32000
1952-11-01 -2.42000
1952-12-01 -1.98000
1953-01-01 -1.32000
1953-02-01 0.670000
1953-03-01 1.34000
1953-04-01 2.89000
1953-05-01 2.89000
1953-06-01 2.89000
1953-07-01 2.44000
1953-08-01 0.880000
1953-09-01 1.55000
1953-10-01 0.440000
1953-11-01 0.220000
1953-12-01 -0.220000
1954-01-01 1.10000
1954-02-01 1.76000
1954-03-01 0.220000
1954-04-01 -0.220000
1954-05-01 0.440000
1954-06-01 0.000000
1954-07-01 -1.31000
1954-08-01 -1.31000
1954-09-01 0.220000
1954-10-01 0.000000
1954-11-01 0.220000
1954-12-01 0.220000
1955-01-01 1.32000
1955-02-01 1.10000
1955-03-01 1.31000
1955-04-01 1.97000
1955-05-01 2.40000
1955-06-01 4.38000
1955-07-01 4.37000
1955-08-01 4.37000
1955-09-01 3.92000
1955-10-01 3.68000
1955-11-01 3.67000
1955-12-01 2.78000
1956-01-01 3.85000
1956-02-01 4.91000
1956-03-01 4.48000
1956-04-01 3.62000
1956-05-01 4.24000
1956-06-01 4.86000
1956-07-01 3.98000
1956-08-01 3.55000
1956-09-01 3.97000
1956-10-01 5.43000
1956-11-01 4.56000
1956-12-01 3.30000
1957-01-01 2.88000
1957-02-01 2.46000
1957-03-01 2.25000
1957-04-01 2.03000
1957-05-01 1.83000
1957-06-01 1.62000
1957-07-01 1.01000
1957-08-01 1.42000
1957-09-01 1.82000
1957-10-01 1.41000
1957-11-01 0.400000
1957-12-01 1.01000
1958-01-01 1.61000
1958-02-01 1.01000
1958-03-01 0.600000
1958-04-01 0.200000
1958-05-01 0.800000
1958-06-01 0.400000
1958-07-01 0.000000
1958-08-01 0.600000
1958-09-01 1.00000
1958-10-01 1.00000
1958-11-01 1.20000
1958-12-01 1.60000
1959-01-01 2.20000
1959-02-01 1.79000
1959-03-01 1.19000
1959-04-01 0.990000
1959-05-01 0.400000
1959-06-01 0.200000
1959-07-01 -0.590000
1959-08-01 -0.990000
1959-09-01 -0.790000
1959-10-01 -0.200000
1959-11-01 0.200000
1959-12-01 0.590000
1960-01-01 0.990000
1960-02-01 0.600000
1960-03-01 0.790000
1960-04-01 0.400000
1960-05-01 0.000000
1960-06-01 -0.790000
1960-07-01 -0.590000
1960-08-01 0.000000
1960-09-01 -0.200000
1960-10-01 0.200000
1960-11-01 0.590000
1960-12-01 0.790000
1961-01-01 0.000000
1961-02-01 -0.990000
1961-03-01 -1.39000
1961-04-01 -1.78000
1961-05-01 -1.78000
1961-06-01 -1.78000
1961-07-01 -1.39000
1961-08-01 -0.200000
1961-09-01 0.800000
1961-10-01 1.20000
1961-11-01 0.800000
1961-12-01 0.600000
1962-01-01 0.800000
1962-02-01 0.600000
1962-03-01 -0.200000
1962-04-01 -0.400000
1962-05-01 -0.200000
1962-06-01 0.790000
1962-07-01 0.000000
1962-08-01 0.000000
1962-09-01 0.000000
1962-10-01 -0.400000
1962-11-01 -0.600000
1962-12-01 -1.78000
1963-01-01 -1.39000
1963-02-01 -0.600000
1963-03-01 0.400000
1963-04-01 0.800000
1963-05-01 0.800000
1963-06-01 1.00000
1963-07-01 1.80000
1963-08-01 1.00000
1963-09-01 0.200000
1963-10-01 0.590000
1963-11-01 0.600000
1963-12-01 0.400000
1964-01-01 0.000000
1964-02-01 -0.200000
1964-03-01 -0.200000
1964-04-01 -0.390000
1964-05-01 -0.200000
1964-06-01 0.590000
1964-07-01 0.990000
1964-08-01 1.19000
1964-09-01 1.39000
1964-10-01 1.38000
1964-11-01 1.58000
1964-12-01 1.19000
1965-01-01 1.38000
1965-02-01 1.97000
1965-03-01 2.96000
1965-04-01 2.55000
1965-05-01 2.75000
1965-06-01 2.75000
1965-07-01 2.55000
1965-08-01 2.54000
1965-09-01 2.14000
1965-10-01 2.52000
1965-11-01 3.29000
1965-12-01 3.49000
1966-01-01 3.29000
1966-02-01 3.47000
1966-03-01 2.88000
1966-04-01 3.07000
1966-05-01 2.86000
1966-06-01 2.67000
1966-07-01 2.28000
1966-08-01 1.33000
1966-09-01 1.14000
1966-10-01 0.750000
1966-11-01 0.000000
1966-12-01 -0.190000
1967-01-01 -0.19000
1967-02-01 0.190000
1967-03-01 0.750000
1967-04-01 0.750000
1967-05-01 0.750000
1967-06-01 1.51000
1967-07-01 1.69000
1967-08-01 1.69000
1967-09-01 1.88000
1967-10-01 2.43000
1967-11-01 3.56000