Month Millions Of Dollars: Seasonally Adjusted By Source 1914-06-01 4798 1914-09-01 4804 1914-10-01 4709 1914-12-01 4697 1915-03-01 4851 1915-05-01 4924 1915-06-01 5034 1915-09-01 5030 1915-11-01 5401 1915-12-01 5551 1916-03-01 5803 1916-05-01 5885 1916-06-01 6012 1916-09-01 6265 1916-11-01 6319 1916-12-01 6368 1917-03-01 6610 1917-05-01 6704 1917-06-01 6850 1917-09-01 7094 1917-11-01 7140 1917-12-01 7443 1918-03-01 7349 1918-05-01 7315 1918-06-01 7387 1918-08-01 7581 1918-11-01 7467 1918-12-01 8165 1919-03-01 8001 1919-05-01 8401 1919-06-01 8514 1919-09-01 9111 1919-11-01 9156 1919-12-01 9267 1920-02-01 9387 1920-05-01 9326 1920-06-01 9337 1920-09-01 9297 1920-11-01 8942 1920-12-01 8659 1921-02-01 8406 1921-04-01 8169 1921-06-01 8017 1921-09-01 7826 1921-12-01 7883 1922-03-01 7928 1922-05-01 7977 1922-06-01 8426 1922-09-01 8564 1922-12-01 8620 1923-04-01 8524 1923-06-01 8582