Month 1923=100 1920-06-01 158.600 1920-07-01 161.400 1920-08-01 161.300 1920-09-01 162.200 1920-10-01 162.300 1920-11-01 159.500 1920-12-01 146.500 1921-01-01 130.100 1921-02-01 120.500 1921-03-01 101.000 1921-04-01 107.500 1921-05-01 56.7000 1921-06-01 47.0000 1921-07-01 62.6000 1921-08-01 67.7000 1921-09-01 71.9000 1921-10-01 79.8000 1921-11-01 87.1000 1921-12-01 87.8000 1922-07-01 88.9000 1922-08-01 89.4000 1922-09-01 92.0000 1922-10-01 93.2000 1922-11-01 95.2000 1922-12-01 95.4000 1923-01-01 94.4000 1923-02-01 97.0000 1923-03-01 98.2000 1923-04-01 106.800 1923-05-01 106.600 1923-06-01 106.500 1923-07-01 103.400 1923-08-01 97.5000 1923-09-01 99.0000 1923-10-01 98.7000 1923-11-01 94.5000 1923-12-01 97.6000 1924-01-01 96.9000 1924-02-01 99.7000 1924-03-01 97.5000 1924-04-01 105.100 1924-05-01 98.9000 1924-06-01 95.0000 1924-07-01 87.1000 1924-08-01 94.9000 1924-09-01 94.4000 1924-10-01 96.0000 1924-11-01 97.3000 1924-12-01 97.4000 1925-01-01 102.300 1925-02-01 106.800 1925-03-01 108.500 1925-04-01 107.200 1925-05-01 104.700 1925-06-01 105.000 1925-07-01 102.600 1925-08-01 101.100 1925-09-01 107.700 1925-10-01 110.800 1925-11-01 111.200 1925-12-01 113.400 1926-01-01 115.200 1926-02-01 115.100 1926-03-01 115.800 1926-04-01 113.800 1926-05-01 115.700 1926-06-01 116.400 1926-07-01 117.100 1926-08-01 114.100 1926-09-01 116.300 1926-10-01 117.600 1926-11-01 115.900 1926-12-01 114.100 1927-01-01 111.500 1927-02-01 109.100 1927-03-01 110.700 1927-04-01 110.000 1927-05-01 107.300 1927-06-01 106.300 1927-07-01 105.300 1927-08-01 104.000 1927-09-01 105.700 1927-10-01 106.000 1927-11-01 106.900 1927-12-01 107.700 1928-01-01 105.600 1928-02-01 103.600 1928-03-01 104.100 1928-04-01 105.300 1928-05-01 104.300 1928-06-01 104.800 1928-07-01 103.800 1928-08-01 108.000 1928-09-01 107.600 1928-10-01 107.500 1928-11-01 108.500 1928-12-01 110.600 1929-01-01 112.400 1929-02-01 114.000 1929-03-01 114.600 1929-04-01 114.800 1929-05-01 113.600 1929-06-01 113.400 1929-07-01 113.700 1929-08-01 114.200 1929-09-01 116.500 1929-10-01 118.500 1929-11-01 115.700 1929-12-01 115.800 1930-01-01 118.200 1930-02-01 116.400 1930-03-01 113.300 1930-04-01 108.100 1930-05-01 107.300 1930-06-01 105.900 1930-07-01 102.000 1930-08-01 97.8000 1930-09-01 97.4000 1930-10-01 96.2000 1930-11-01 89.7000 1930-12-01 89.2000 1931-01-01 88.4000 1931-02-01 90.3000 1931-03-01 87.0000 1931-04-01 88.8000 1931-05-01 85.4000 1931-06-01 82.2000 1931-07-01 77.6000 1931-08-01 74.7000 1931-09-01 76.6000 1931-10-01 74.6000 1931-11-01 72.0000 1931-12-01 71.1000 1932-01-01 65.2000 1932-02-01 67.6000 1932-03-01 67.0000 1932-04-01 66.0000 1932-05-01 62.6000 1932-06-01 58.8000 1932-07-01 54.6000 1932-08-01 52.7000 1932-09-01 58.0000 1932-10-01 60.9000 1932-11-01 60.4000 1932-12-01 56.8000 1933-01-01 53.0000 1933-02-01 53.7000 1933-03-01 51.5000 1933-04-01 53.5000 1933-05-01 53.1000 1933-06-01 60.5000 1933-07-01 65.7000 1933-08-01 70.9000 1933-09-01 72.3000 1933-10-01 75.1000 1933-11-01 69.4000 1933-12-01 66.3000 1934-01-01 69.3000 1934-02-01 70.0000 1934-03-01 72.7000 1934-04-01 73.3000 1934-05-01 75.8000 1934-06-01 76.7000 1934-07-01 78.8000 1934-08-01 74.5000 1934-09-01 80.3000 1934-10-01 81.9000 1934-11-01 80.5000 1934-12-01 84.0000 1935-01-01 83.1000 1935-02-01 82.3000 1935-03-01 83.8000 1935-04-01 84.3000 1935-05-01 83.7000 1935-06-01 83.6000 1935-07-01 83.8000 1935-08-01 83.3000 1935-09-01 86.6000 1935-10-01 89.0000 1935-11-01 87.3000 1935-12-01 89.1000 1936-01-01 93.5000 1936-02-01 92.3000 1936-03-01 93.4000 1936-04-01 96.2000 1936-05-01 95.1000 1936-06-01 94.3000 1936-07-01 90.6000 1936-08-01 94.1000 1936-09-01 97.8000 1936-10-01 98.5000 1936-11-01 100.900 1936-12-01 104.800 1937-01-01 109.300 1937-02-01 111.700 1937-03-01 115.500 1937-04-01 115.100 1937-05-01 118.800 1937-06-01 123.200 1937-07-01 120.400 1937-08-01 122.800 1937-09-01 118.900 1937-10-01 113.400 1937-11-01 105.300 1937-12-01 98.1000 1938-01-01 96.6000 1938-02-01 101.500 1938-03-01 101.000 1938-04-01 96.6000 1938-05-01 97.5000 1938-06-01 95.7000 1938-07-01 98.6000 1938-08-01 99.9000 1938-09-01 104.300 1938-10-01 107.200 1938-11-01 104.700 1938-12-01 104.700 1939-01-01 105.200 1939-02-01 107.500 1939-03-01 108.200 1939-04-01 110.000 1939-05-01 110.600 1939-06-01 108.600 1939-07-01 108.700 1939-08-01 110.000 1939-09-01 119.700 1939-10-01 127.400 1939-11-01 126.400 1939-12-01 126.300 1940-01-01 127.700 1940-02-01 125.000 1940-03-01 122.400 1940-04-01 123.300 1940-05-01 131.000 1940-06-01 133.100 1940-07-01 137.000 1940-08-01 132.200 1940-09-01 132.300 1940-10-01 129.800 1940-11-01 131.500 1940-12-01 136.800 1941-01-01 136.000 1941-02-01 140.800 1941-03-01 142.300 1941-04-01 145.100 1941-05-01 152.400 1941-06-01 163.400 1941-07-01 168.100 1941-08-01 170.500 1941-09-01 170.800 1941-10-01 172.200 1941-11-01 175.200 1941-12-01 175.700 1942-01-01 178.000 1942-02-01 178.300 1942-03-01 178.300 1942-04-01 174.500 1942-05-01 174.400 1942-06-01 174.000 1942-07-01 166.700 1942-08-01 169.300 1942-09-01 168.500 1942-10-01 176.100 1942-11-01 181.900 1942-12-01 182.900