Month 1923-1925=100 1919-01-01 109.200 1919-02-01 104.100 1919-03-01 100.300 1919-04-01 95.5000 1919-05-01 93.4000 1919-06-01 94.2000 1919-07-01 100.300 1919-08-01 102.900 1919-09-01 102.700 1919-10-01 91.5000 1919-11-01 100.700 1919-12-01 106.900 1920-01-01 111.100 1920-02-01 112.200 1920-03-01 114.300 1920-04-01 113.100 1920-05-01 107.600 1920-06-01 110.300 1920-07-01 110.200 1920-08-01 108.200 1920-09-01 108.800 1920-10-01 107.700 1920-11-01 102.400 1920-12-01 90.8000 1921-01-01 73.9000 1921-02-01 76.9000 1921-03-01 74.1000 1921-04-01 67.0000 1921-05-01 66.8000 1921-06-01 62.1000 1921-07-01 54.8000 1921-08-01 59.1000 1921-09-01 61.4000 1921-10-01 65.8000 1921-11-01 69.7000 1921-12-01 70.3000 1922-01-01 66.7000 1922-02-01 71.9000 1922-03-01 74.2000 1922-04-01 79.4000 1922-05-01 82.3000 1922-06-01 86.4000 1922-07-01 87.0000 1922-08-01 88.0000 1922-09-01 88.3000 1922-10-01 92.6000 1922-11-01 95.6000 1922-12-01 98.3000 1923-01-01 99.4000 1923-02-01 101.800 1923-03-01 104.000 1923-04-01 104.400 1923-05-01 105.600 1923-06-01 107.600 1923-07-01 104.700 1923-08-01 106.600 1923-09-01 105.900 1923-10-01 105.600 1923-11-01 103.500 1923-12-01 100.200