Month Million Current Dollars 1919-01-01 42.3000 1919-02-01 80.2000 1919-03-01 83.4000 1919-04-01 122.000 1919-05-01 167.200 1919-06-01 203.300 1919-07-01 215.600 1919-08-01 217.100 1919-09-01 160.300 1919-10-01 243.000 1919-11-01 184.700 1919-12-01 182.900 1920-01-01 188.100 1920-02-01 157.400 1920-03-01 225.900 1920-04-01 219.600 1920-05-01 177.200 1920-06-01 181.000 1920-07-01 127.000 1920-08-01 130.300 1920-09-01 121.400 1920-10-01 121.300 1920-11-01 96.6000 1920-12-01 63.5000 1921-01-01 71.2000 1921-02-01 70.6000 1921-03-01 101.700 1921-04-01 125.900 1921-05-01 140.200 1921-06-01 125.300 1921-07-01 112.100 1921-08-01 133.300 1921-09-01 151.400 1921-10-01 148.700 1921-11-01 137.100 1921-12-01 143.100 1922-01-01 122.000 1922-02-01 123.900 1922-03-01 206.000 1922-04-01 246.700 1922-05-01 233.200 1922-06-01 212.100 1922-07-01 192.100 1922-08-01 216.000 1922-09-01 181.900 1922-10-01 175.800 1922-11-01 189.700 1922-12-01 169.500 1923-01-01 166.800 1923-02-01 166.100 1923-03-01 254.300 1923-04-01 247.400 1923-05-01 273.000 1923-06-01 224.000 1923-07-01 178.500 1923-08-01 169.100 1923-09-01 183.600 1923-10-01 230.300 1923-11-01 225.800 1923-12-01 205.700 1924-01-01 214.400 1924-02-01 190.000 1924-03-01 290.200 1924-04-01 297.500 1924-05-01 238.100 1924-06-01 214.800 1924-07-01 171.400 1924-08-01 196.100 1924-09-01 202.600 1924-10-01 257.500 1924-11-01 294.200 1924-12-01 220.400 1925-01-01 201.100 1925-02-01 184.300 1925-03-01 318.100 1925-04-01 366.400 1925-05-01 307.600 1925-06-01 309.600 1925-07-01 311.700 1925-08-01 379.600 1925-09-01 332.300 1925-10-01 353.500 1925-11-01 326.200 1925-12-01 367.400