Month 1923-1925=100 1919-01-01 63.4000 1919-02-01 55.4000 1919-03-01 55.9000 1919-04-01 57.1000 1919-05-01 65.3000 1919-06-01 76.3000 1919-07-01 83.5000 1919-08-01 88.9000 1919-09-01 88.3000 1919-10-01 93.0000 1919-11-01 94.4000 1919-12-01 104.400 1920-01-01 109.300 1920-02-01 105.200 1920-03-01 116.300 1920-04-01 120.900 1920-05-01 117.600 1920-06-01 116.600 1920-07-01 105.200 1920-08-01 101.200 1920-09-01 94.0000 1920-10-01 77.3000 1920-11-01 63.6000 1920-12-01 55.9000 1921-01-01 47.6000 1921-02-01 61.3000 1921-03-01 70.1000 1921-04-01 76.6000 1921-05-01 81.6000 1921-06-01 84.6000 1921-07-01 78.4000 1921-08-01 85.1000 1921-09-01 91.4000 1921-10-01 99.0000 1921-11-01 99.5000 1921-12-01 101.700 1922-01-01 92.6000 1922-02-01 99.0000 1922-03-01 100.300 1922-04-01 96.1000 1922-05-01 95.6000 1922-06-01 94.9000 1922-07-01 86.0000 1922-08-01 89.7000 1922-09-01 87.3000 1922-10-01 92.8000 1922-11-01 96.8000 1922-12-01 97.8000 1923-01-01 95.5000 1923-02-01 101.700 1923-03-01 106.800 1923-04-01 109.500 1923-05-01 111.800 1923-06-01 107.900 1923-07-01 97.5000 1923-08-01 98.6000 1923-09-01 99.2000 1923-10-01 103.900 1923-11-01 105.100 1923-12-01 106.800 1924-01-01 101.000 1924-02-01 106.300 1924-03-01 106.600 1924-04-01 103.900 1924-05-01 96.9000 1924-06-01 88.7000 1924-07-01 69.0000 1924-08-01 75.5000 1924-09-01 80.4000 1924-10-01 88.7000 1924-11-01 92.1000 1924-12-01 97.9000