Month Million Current Dollars 1923-01-01 84.7000 1923-02-01 120.500 1923-03-01 141.000 1923-04-01 159.700 1923-05-01 171.200 1923-06-01 129.700 1923-07-01 118.800 1923-08-01 104.100 1923-09-01 102.300 1923-10-01 111.100 1923-11-01 102.800 1923-12-01 110.100 1924-01-01 92.3000 1924-02-01 116.600 1924-03-01 159.100 1924-04-01 133.400 1924-05-01 155.700 1924-06-01 149.400 1924-07-01 140.700 1924-08-01 127.100 1924-09-01 134.500 1924-10-01 132.900 1924-11-01 118.300 1924-12-01 123.400 1925-01-01 132.500 1925-02-01 107.700 1925-03-01 158.900 1925-04-01 182.300 1925-05-01 183.900 1925-06-01 233.000 1925-07-01 198.000 1925-08-01 229.800 1925-09-01 213.400 1925-10-01 158.700 1925-11-01 153.700 1925-12-01 167.100 1926-01-01 147.300 1926-02-01 152.300 1926-03-01 223.700 1926-04-01 199.200 1926-05-01 181.600 1926-06-01 201.400 1926-07-01 206.100 1926-08-01 220.600 1926-09-01 220.200 1926-10-01 171.600 1926-11-01 178.800 1926-12-01 182.700 1927-01-01 145.100 1927-02-01 162.700 1927-03-01 242.700 1927-04-01 206.900 1927-05-01 197.100 1927-06-01 229.000 1927-07-01 196.100 1927-08-01 213.100 1927-09-01 161.700 1927-10-01 191.600 1927-11-01 155.900 1927-12-01 169.400 1928-01-01 145.300 1928-02-01 152.300 1928-03-01 190.000 1928-04-01 212.300 1928-05-01 212.800 1928-06-01 242.900 1928-07-01 207.900 1928-08-01 171.200 1928-09-01 218.500 1928-10-01 193.100 1928-11-01 168.700 1928-12-01 164.200