Month	Percentage
1946-07-01	16.9600
1946-08-01	14.7800
1946-09-01	9.92000
1946-10-01	10.5700
1946-11-01	10.4000
1946-12-01	9.60000
1947-01-01	10.3200
1947-02-01	9.60000
1947-03-01	7.87000
1947-04-01	7.81000
1947-05-01	8.53000
1947-06-01	8.46000
1947-07-01	11.4500
1947-08-01	12.1200
1947-09-01	11.2800
1947-10-01	11.7600
1947-11-01	11.0900
1947-12-01	11.6800
1948-01-01	12.2300
1948-02-01	12.4100
1948-03-01	10.9500
1948-04-01	10.8700
1948-05-01	11.4300
1948-06-01	9.93000
1948-07-01	8.90000
1948-08-01	8.11000
1948-09-01	8.11000
1948-10-01	6.58000
1948-11-01	7.19000
1948-12-01	5.23000
1949-01-01	4.49000
1949-02-01	1.95000
1949-03-01	2.63000
1949-04-01	1.31000
1949-05-01	0.640000
1949-06-01	1.29000
1949-07-01	1.89000
1949-08-01	1.88000
1949-09-01	1.88000
1949-10-01	3.09000
1949-11-01	3.05000
1949-12-01	3.73000
1950-01-01	4.29000
1950-02-01	5.73000
1950-03-01	5.13000
1950-04-01	8.39000
1950-05-01	9.55000
1950-06-01	10.8300
1950-07-01	9.26000
1950-08-01	9.20000
1950-09-01	10.4300
1950-10-01	10.7800
1950-11-01	10.0600
1950-12-01	10.7800
1951-01-01	10.5900
1951-02-01	11.4500
1951-03-01	12.2000
1951-04-01	9.52000
1951-05-01	8.72000
1951-06-01	7.47000
1951-07-01	8.47000
1951-08-01	7.87000
1951-09-01	7.78000
1951-10-01	5.95000
1951-11-01	6.45000
1951-12-01	7.03000
1952-01-01	3.72000
1952-02-01	5.41000
1952-03-01	6.52000
1952-04-01	7.07000
1952-05-01	6.42000
1952-06-01	6.95000
1952-07-01	6.25000
1952-08-01	6.77000
1952-09-01	5.67000
1952-10-01	6.12000
1952-11-01	5.56000
1952-12-01	4.55000
1953-01-01	7.69000
1953-02-01	5.64000
1953-03-01	4.59000
1953-04-01	4.57000
1953-05-01	4.52000
1953-06-01	4.00000
1953-07-01	4.90000
1953-08-01	3.90000
1953-09-01	4.88000
1953-10-01	4.81000
1953-11-01	4.78000
1953-12-01	4.83000
1954-01-01	4.29000
1954-02-01	3.88000
1954-03-01	3.41000
1954-04-01	4.37000
1954-05-01	4.33000
1954-06-01	4.81000
1954-07-01	3.74000
1954-08-01	4.69000
1954-09-01	3.72000
1954-10-01	3.67000
1954-11-01	3.20000
1954-12-01	2.76000
1955-01-01	4.11000
1955-02-01	4.21000
1955-03-01	4.72000
1955-04-01	3.72000
1955-05-01	4.15000
1955-06-01	4.13000
1955-07-01	4.50000
1955-08-01	4.48000
1955-09-01	5.38000
1955-10-01	5.75000
1955-11-01	5.75000
1955-12-01	6.73000
1956-01-01	6.14000
1956-02-01	6.73000
1956-03-01	7.21000
1956-04-01	8.07000
1956-05-01	7.08000
1956-06-01	7.49000
1956-07-01	7.76000
1956-08-01	8.15000
1956-09-01	7.23000
1956-10-01	6.28000
1956-11-01	6.69000
1956-12-01	6.30000
1957-01-01	5.79000
1957-02-01	5.88000
1957-03-01	5.04000
1957-04-01	4.56000
1957-05-01	5.37000
1957-06-01	4.10000
1957-07-01	4.40000
1957-08-01	3.97000
1957-09-01	4.76000
1957-10-01	4.72000
1957-11-01	4.31000
1957-12-01	3.95000
1958-01-01	4.30000
1958-02-01	4.76000
1958-03-01	4.40000
1958-04-01	4.37000
1958-05-01	4.71000
1958-06-01	5.91000
1958-07-01	4.98000
1958-08-01	5.34000
1958-09-01	4.92000
1958-10-01	4.51000
1958-11-01	4.51000
1958-12-01	4.18000
1959-01-01	3.37000
1959-02-01	3.03000
1959-03-01	3.07000
1959-04-01	3.04000
1959-05-01	2.62000
1959-06-01	3.35000
1959-07-01	4.01000
1959-08-01	3.99000
1959-09-01	4.33000
1959-10-01	4.68000
1959-11-01	3.96000
1959-12-01	4.01000
1960-01-01	4.35000
1960-02-01	4.41000
1960-03-01	4.09000
1960-04-01	4.43000
1960-05-01	4.01000
1960-06-01	3.24000
1960-07-01	3.51000
1960-08-01	3.14000
1960-09-01	2.42000
1960-10-01	2.41000
1960-11-01	2.08000
1960-12-01	2.46000
1961-01-01	2.78000
1961-02-01	2.82000
1961-03-01	2.86000
1961-04-01	3.53000
1961-05-01	3.86000
1961-06-01	4.53000
1961-07-01	4.41000
1961-08-01	4.05000
1961-09-01	4.05000
1961-10-01	3.36000
1961-11-01	4.07000
1961-12-01	3.77000
1962-01-01	3.72000
1962-02-01	4.11000
1962-03-01	4.51000
1962-04-01	3.75000
1962-05-01	4.05000
1962-06-01	3.33000
1962-07-01	2.92000
1962-08-01	3.25000
1962-09-01	2.92000
1962-10-01	3.25000
1962-11-01	2.93000
1962-12-01	3.30000
1963-01-01	3.26000
1963-02-01	3.29000
1963-03-01	3.65000
1963-04-01	3.29000
1963-05-01	4.22000
1963-06-01	3.87000
1963-07-01	4.73000
1963-08-01	4.40000
1963-09-01	4.42000
1963-10-01	4.72000
1963-11-01	4.75000
1963-12-01	4.47000
1964-01-01	4.73000
1964-02-01	5.41000
1964-03-01	5.77000
1964-04-01	5.41000
1964-05-01	3.12000
1964-06-01	3.73000
1964-07-01	2.71000
1964-08-01	2.71000
1964-09-01	3.02000
1964-10-01	2.70000
1964-11-01	2.72000
1964-12-01	2.75000
1965-01-01	2.71000
1965-02-01	2.11000
1965-03-01	1.82000
1965-04-01	2.42000
1965-05-01	3.02000
1965-06-01	2.40000
1965-07-01	3.23000
1965-08-01	3.23000
1965-09-01	3.52000
1965-10-01	4.09000
1965-11-01	4.12000
1965-12-01	4.17000