Month Million Current Dollars 1919-01-01 1.53000 1919-02-01 2.27000 1919-03-01 4.20000 1919-04-01 3.15000 1919-05-01 4.46000 1919-06-01 4.70000 1919-07-01 4.54000 1919-08-01 9.00000 1919-09-01 4.76000 1919-10-01 7.30000 1919-11-01 7.72000 1919-12-01 7.99000 1920-01-01 7.14000 1920-02-01 5.40000 1920-03-01 5.33000 1920-04-01 3.65000 1920-05-01 3.33000 1920-06-01 3.85000 1920-07-01 5.20000 1920-08-01 2.01000 1920-09-01 2.00000 1920-10-01 2.06000 1920-11-01 9.73000 1920-12-01 1.63000 1921-01-01 1.43000 1921-02-01 1.10000 1921-03-01 2.80000 1921-04-01 3.52000 1921-05-01 1.54000 1921-06-01 2.55000 1921-07-01 0.950000 1921-08-01 1.47000 1921-09-01 3.18000 1921-10-01 3.00000 1921-11-01 4.66000 1921-12-01 2.51000 1922-01-01 3.60000 1922-02-01 1.94000 1922-03-01 2.91000 1922-04-01 2.99000 1922-05-01 5.13000 1922-06-01 2.99000 1922-07-01 1.35000 1922-08-01 2.80000 1922-09-01 4.67000 1922-10-01 4.61000 1922-11-01 5.23000 1922-12-01 2.39000 1923-01-01 1.48000 1923-02-01 2.37000 1923-03-01 5.13000 1923-04-01 3.44000 1923-05-01 2.99000 1923-06-01 1.93000 1923-07-01 1.91000 1923-08-01 2.32000 1923-09-01 2.23000 1923-10-01 3.83000 1923-11-01 5.16000 1923-12-01 2.19000 1924-01-01 3.24000 1924-02-01 1.78000 1924-03-01 1.70000 1924-04-01 2.97000 1924-05-01 2.36000 1924-06-01 1.77000 1924-07-01 1.87000 1924-08-01 2.75000 1924-09-01 1.81000 1924-10-01 2.03000 1924-11-01 1.97000 1924-12-01 3.34000 1925-01-01 1.83000 1925-02-01 2.44000 1925-03-01 3.26000 1925-04-01 2.71000 1925-05-01 2.94000 1925-06-01 2.33000 1925-07-01 2.20000 1925-08-01 3.03000 1925-09-01 5.84000 1925-10-01 4.36000 1925-11-01 5.39000 1925-12-01 3.73000