Month 1923=100 1920-06-01 139.500 1920-07-01 139.200 1920-08-01 148.500 1920-09-01 143.900 1920-10-01 158.400 1920-11-01 147.000 1920-12-01 129.200 1921-01-01 97.2000 1921-02-01 64.0000 1921-03-01 72.1000 1921-04-01 55.9000 1921-05-01 49.8000 1921-06-01 44.4000 1921-07-01 27.9000 1921-08-01 33.9000 1921-09-01 32.9000 1921-10-01 43.1000 1921-11-01 41.7000 1921-12-01 41.9000 1922-07-01 58.2000 1922-08-01 62.0000 1922-09-01 77.2000 1922-10-01 83.9000 1922-11-01 86.9000 1922-12-01 85.7000 1923-01-01 93.8000 1923-02-01 94.8000 1923-03-01 94.8000 1923-04-01 102.300 1923-05-01 103.800 1923-06-01 106.100 1923-07-01 108.200 1923-08-01 100.700 1923-09-01 98.1000 1923-10-01 101.800 1923-11-01 94.5000 1923-12-01 100.600 1924-01-01 102.200 1924-02-01 105.800 1924-03-01 105.500 1924-04-01 98.8000 1924-05-01 81.7000 1924-06-01 66.9000 1924-07-01 60.6000 1924-08-01 67.5000 1924-09-01 75.9000 1924-10-01 83.4000 1924-11-01 83.8000 1924-12-01 92.7000 1925-01-01 98.9000 1925-02-01 98.5000 1925-03-01 99.5000 1925-04-01 94.7000 1925-05-01 89.1000 1925-06-01 87.3000 1925-07-01 85.4000 1925-08-01 85.6000 1925-09-01 91.4000 1925-10-01 92.5000 1925-11-01 97.0000 1925-12-01 101.000 1926-01-01 97.2000 1926-02-01 101.700 1926-03-01 102.600 1926-04-01 99.7000 1926-05-01 100.000 1926-06-01 95.8000 1926-07-01 94.7000 1926-08-01 98.1000 1926-09-01 103.700 1926-10-01 103.000 1926-11-01 102.900 1926-12-01 95.7000 1927-01-01 95.2000 1927-02-01 100.600 1927-03-01 102.100 1927-04-01 97.0000 1927-05-01 96.1000 1927-06-01 88.9000 1927-07-01 84.4000 1927-08-01 89.4000 1927-09-01 89.0000 1927-10-01 85.5000 1927-11-01 86.3000 1927-12-01 84.3000 1928-01-01 91.6000 1928-02-01 91.2000 1928-03-01 92.9000 1928-04-01 94.8000 1928-05-01 95.5000 1928-06-01 91.8000 1928-07-01 89.2000 1928-08-01 94.6000 1928-09-01 98.7000 1928-10-01 101.300 1928-11-01 104.000 1928-12-01 96.2000 1929-01-01 102.600 1929-02-01 103.700 1929-03-01 106.000 1929-04-01 106.600 1929-05-01 107.400 1929-06-01 108.100 1929-07-01 104.800 1929-08-01 106.100 1929-09-01 107.300 1929-10-01 108.800 1929-11-01 96.6000 1929-12-01 85.8000 1930-01-01 99.4000 1930-02-01 104.200 1930-03-01 98.8000 1930-04-01 99.5000 1930-05-01 94.3000 1930-06-01 90.3000 1930-07-01 77.7000 1930-08-01 78.4000 1930-09-01 75.9000 1930-10-01 75.6000 1930-11-01 68.2000 1930-12-01 60.2000 1931-01-01 66.1000 1931-02-01 67.3000 1931-03-01 64.2000 1931-04-01 64.1000 1931-05-01 58.5000 1931-06-01 52.8000 1931-07-01 54.5000 1931-08-01 47.7000 1931-09-01 45.1000 1931-10-01 39.6000 1931-11-01 41.8000 1931-12-01 38.5000 1932-01-01 39.1000 1932-02-01 39.5000 1932-03-01 37.7000 1932-04-01 32.9000 1932-05-01 28.6000 1932-06-01 24.5000 1932-07-01 21.2000 1932-08-01 20.2000 1932-09-01 23.1000 1932-10-01 24.3000 1932-11-01 24.9000 1932-12-01 20.5000 1933-01-01 22.0000 1933-02-01 22.8000 1933-03-01 19.5000 1933-04-01 23.3000 1933-05-01 28.7000 1933-06-01 33.9000 1933-07-01 47.3000 1933-08-01 52.7000 1933-09-01 49.6000 1933-10-01 50.9000 1933-11-01 41.6000 1933-12-01 44.9000 1934-01-01 38.3000 1934-02-01 43.5000 1934-03-01 47.7000 1934-04-01 54.9000 1934-05-01 62.4000 1934-06-01 61.3000 1934-07-01 38.4000 1934-08-01 37.7000 1934-09-01 32.4000 1934-10-01 36.6000 1934-11-01 38.4000 1934-12-01 40.9000 1935-01-01 53.8000 1935-02-01 59.2000 1935-03-01 57.2000 1935-04-01 57.8000 1935-05-01 56.5000 1935-06-01 51.4000 1935-07-01 51.3000 1935-08-01 58.8000 1935-09-01 57.9000 1935-10-01 64.0000 1935-11-01 63.0000 1935-12-01 63.4000 1936-01-01 66.9000 1936-02-01 66.1000 1936-03-01 68.0000 1936-04-01 79.0000 1936-05-01 80.2000 1936-06-01 83.0000 1936-07-01 82.5000 1936-08-01 84.5000 1936-09-01 86.2000 1936-10-01 91.2000 1936-11-01 91.1000 1936-12-01 98.6000 1937-01-01 97.2000 1937-02-01 103.900 1937-03-01 117.400 1937-04-01 125.300 1937-05-01 119.200 1937-06-01 113.700 1937-07-01 115.400 1937-08-01 118.100 1937-09-01 112.100 1937-10-01 93.1000 1937-11-01 74.3000 1937-12-01 57.9000 1938-01-01 51.8000 1938-02-01 55.0000 1938-03-01 58.6000 1938-04-01 55.3000 1938-05-01 52.2000 1938-06-01 53.8000 1938-07-01 51.2000 1938-08-01 61.3000 1938-09-01 63.2000 1938-10-01 66.8000 1938-11-01 76.2000 1938-12-01 71.1000 1939-01-01 70.5000 1939-02-01 74.3000 1939-03-01 77.5000 1939-04-01 71.3000 1939-05-01 72.2000 1939-06-01 75.7000 1939-07-01 71.4000 1939-08-01 83.3000 1939-09-01 89.1000 1939-10-01 105.800 1939-11-01 113.700 1939-12-01 106.900 1940-01-01 104.000 1940-02-01 92.2000 1940-03-01 83.1000 1940-04-01 84.0000 1940-05-01 92.5000 1940-06-01 99.1000 1940-07-01 103.000 1940-08-01 105.300 1940-09-01 106.200 1940-10-01 115.300 1940-11-01 114.500 1940-12-01 114.900 1941-01-01 122.300 1941-02-01 124.400 1941-03-01 124.800 1941-04-01 143.600 1941-05-01 148.600 1941-06-01 146.000 1941-07-01 146.600 1941-08-01 144.500 1941-09-01 145.600 1941-10-01 152.800 1941-11-01 144.100 1941-12-01 148.000 1942-01-01 151.500 1942-02-01 151.300 1942-03-01 149.000 1942-04-01 155.800 1942-05-01 149.100 1942-06-01 154.700 1942-07-01 153.300 1942-08-01 150.100 1942-09-01 163.700 1942-10-01 161.000 1942-11-01 160.700 1942-12-01 164.000