Month	Percent
1924-08-01	10.2700
1924-09-01	9.28000
1924-10-01	9.59000
1924-11-01	9.44000
1924-12-01	9.21000
1925-01-01	8.76000
1925-02-01	8.57000
1925-03-01	8.55000
1925-04-01	8.69000
1925-05-01	8.75000
1925-06-01	9.07000
1925-07-01	9.25000
1925-08-01	9.30000
1925-09-01	9.22000
1925-10-01	9.21000
1925-11-01	9.32000
1925-12-01	9.25000
1926-01-01	8.83000
1926-02-01	8.32000
1926-03-01	7.99000
1926-04-01	7.65000
1926-05-01	7.67000
1926-06-01	7.64000
1926-07-01	7.58000
1926-08-01	7.53000
1926-09-01	7.53000
1926-10-01	7.52000
1926-11-01	7.49000
1926-12-01	7.29000
1927-01-01	7.15000
1927-02-01	7.10000
1927-03-01	7.14000
1927-04-01	7.15000
1927-05-01	7.20000
1927-06-01	7.30000
1927-07-01	7.33000
1927-08-01	7.36000
1927-09-01	7.41000
1927-10-01	7.52000
1927-11-01	7.65000
1927-12-01	7.62000
1928-01-01	7.57000
1928-02-01	7.61000
1928-03-01	7.66000
1928-04-01	7.69000
1928-05-01	7.72000
1928-06-01	7.75000
1928-07-01	7.77000
1928-08-01	7.81000
1928-09-01	7.84000
1928-10-01	7.87000
1928-11-01	7.88000
1928-12-01	7.88000
1929-01-01	7.86000
1929-02-01	7.87000
1929-03-01	7.89000
1929-04-01	7.93000
1929-05-01	8.03000
1929-06-01	8.05000
1929-07-01	8.05000
1929-08-01	8.07000
1929-09-01	8.11000
1929-10-01	8.15000
1929-11-01	8.17000
1929-12-01	8.17000
1930-01-01	8.13000
1930-02-01	8.02000
1930-03-01	7.98000
1930-04-01	7.85000
1930-05-01	7.72000
1930-06-01	7.66000
1930-07-01	7.61000
1930-08-01	7.61000
1930-09-01	7.65000
1930-10-01	7.77000
1930-11-01	7.77000
1930-12-01	7.77000
1931-01-01	7.73000