Month	Dollars
1919-01-01	2.84000
1919-02-01	2.69000
1919-03-01	3.02000
1919-04-01	3.04000
1919-05-01	3.31000
1919-06-01	3.25000
1919-07-01	3.30000
1919-08-01	3.71000
1919-09-01	3.54000
1919-10-01	3.77000
1919-11-01	3.65000
1919-12-01	3.74000
1920-01-01	3.63000
1920-02-01	3.77000
1920-03-01	3.63000
1920-04-01	4.40000
1920-05-01	3.51000
1920-06-01	3.82000
1920-07-01	4.20000
1920-08-01	3.63000
1920-09-01	4.09000
1920-10-01	3.53000
1920-11-01	3.94000
1920-12-01	4.10000
1921-01-01	3.94000
1921-02-01	3.97000
1921-03-01	3.90000
1921-04-01	3.97000
1921-05-01	4.09000
1921-06-01	3.86000
1921-07-01	3.83000
1921-08-01	4.07000
1921-09-01	3.86000
1921-10-01	3.81000
1921-11-01	3.76000
1921-12-01	3.93000
1922-01-01	3.80000
1922-02-01	3.91000
1922-03-01	3.83000
1922-04-01	3.87000
1922-05-01	4.05000
1922-06-01	4.00000
1922-07-01	4.09000
1922-08-01	4.03000
1922-09-01	4.16000
1922-10-01	3.92000
1922-11-01	3.99000
1922-12-01	4.13000
1923-01-01	4.19000
1923-02-01	4.16000
1923-03-01	4.08000
1923-04-01	3.94000
1923-05-01	4.19000
1923-06-01	4.54000
1923-07-01	4.40000
1923-08-01	4.58000
1923-09-01	4.33000
1923-10-01	4.32000
1923-11-01	4.28000
1923-12-01	4.35000
1924-01-01	3.98000
1924-02-01	4.50000
1924-03-01	4.54000
1924-04-01	4.69000
1924-05-01	4.63000
1924-06-01	4.48000
1924-07-01	4.91000
1924-08-01	4.94000
1924-09-01	4.85000
1924-10-01	4.77000
1924-11-01	4.86000
1924-12-01	4.62000
1925-01-01	4.42000
1925-02-01	4.81000
1925-03-01	4.72000
1925-04-01	4.78000
1925-05-01	4.79000
1925-06-01	4.67000
1925-07-01	4.60000
1925-08-01	4.59000
1925-09-01	4.71000
1925-10-01	4.49000
1925-11-01	4.48000
1925-12-01	4.56000