Month January 1923=100 1923-01-01 100.000 1923-02-01 89.1000 1923-03-01 106.200 1923-04-01 93.4000 1923-05-01 90.2000 1923-06-01 97.1000 1923-07-01 113.100 1923-08-01 130.200 1923-09-01 129.800 1923-10-01 120.800 1923-11-01 101.600 1923-12-01 66.0000 1924-01-01 111.900 1924-02-01 102.800 1924-03-01 100.700 1924-04-01 93.4000 1924-05-01 81.1000 1924-06-01 80.6000 1924-07-01 91.8000 1924-08-01 105.900 1924-09-01 134.300 1924-10-01 108.800 1924-11-01 100.000 1924-12-01 81.9000 1925-01-01 91.6000 1925-02-01 87.1000 1925-03-01 96.7000 1925-04-01 94.2000 1925-05-01 83.9000 1925-06-01 98.7000 1925-07-01 90.8000 1925-08-01 109.900 1925-09-01 122.300 1925-10-01 128.300 1925-11-01 92.1000 1925-12-01 68.6000 1926-01-01 69.9000 1926-02-01 74.4000 1926-03-01 87.1000 1926-04-01 73.8000 1926-05-01 79.4000 1926-06-01 76.4000 1926-07-01 76.8000 1926-08-01 91.2000 1926-09-01 115.700 1926-10-01 103.700 1926-11-01 91.5000 1926-12-01 66.5000 1927-01-01 60.6000 1927-02-01 66.1000 1927-03-01 88.3000 1927-04-01 68.5000 1927-05-01 65.2000 1927-06-01 71.0000 1927-07-01 67.6000 1927-08-01 89.7000 1927-09-01 94.2000 1927-10-01 90.6000 1927-11-01 82.3000 1927-12-01 64.0000 1928-01-01 55.4000 1928-02-01 67.9000 1928-03-01 72.3000 1928-04-01 60.0000 1928-05-01 66.0000 1928-06-01 69.9000 1928-07-01 67.9000 1928-08-01 86.8000 1928-09-01 98.7000 1928-10-01 96.8000 1928-11-01 87.9000 1928-12-01 63.4000 1929-01-01 58.6000 1929-02-01 64.8000 1929-03-01 77.5000 1929-04-01 74.7000 1929-05-01 72.3000 1929-06-01 72.6000 1929-07-01 68.1000 1929-08-01 86.8000 1929-09-01 103.800 1929-10-01 88.9000 1929-11-01 74.1000 1929-12-01 57.4000 1930-01-01 45.5000 1930-02-01 49.6000 1930-03-01 58.0000 1930-04-01 61.2000 1930-05-01 63.2000 1930-06-01 53.4000 1930-07-01 39.5000 1930-08-01 49.6000 1930-09-01 60.7000 1930-10-01 61.4000 1930-11-01 47.7000 1930-12-01 44.2000 1931-01-01 36.8000 1931-02-01 35.8000 1931-03-01 44.7000 1931-04-01 48.1000 1931-05-01 44.2000 1931-06-01 40.7000 1931-07-01 33.2000 1931-08-01 35.8000 1931-09-01 46.5000 1931-10-01 43.0000 1931-11-01 37.8000 1931-12-01 34.2000 1932-01-01 26.2000 1932-02-01 28.5000 1932-03-01 29.1000 1932-04-01 28.6000 1932-05-01 27.5000 1932-06-01 24.8000 1932-07-01 18.8000 1932-08-01 23.8000 1932-09-01 32.5000 1932-10-01 30.1000 1932-11-01 27.9000 1932-12-01 20.5000 1933-01-01 21.0000 1933-02-01 17.5000 1933-03-01 19.3000 1933-04-01 21.0000 1933-05-01 27.8000 1933-06-01 31.6000 1933-07-01 36.0000 1933-08-01 27.8000 1933-09-01 32.0000 1933-10-01 29.8000 1933-11-01 26.4000 1933-12-01 22.5000 1934-01-01 30.2000 1934-02-01 27.9000 1934-03-01 34.3000 1934-04-01 32.5000 1934-05-01 35.4000 1934-06-01 30.9000 1934-07-01 25.5000 1934-08-01 38.9000 1934-09-01 40.5000 1934-10-01 35.0000 1934-11-01 34.1000 1934-12-01 28.1000 1935-01-01 33.7000 1935-02-01 31.1000 1935-03-01 34.6000