Month 1923=100 1920-06-01 136.000 1920-07-01 138.400 1920-08-01 136.200 1920-09-01 136.400 1920-10-01 135.700 1920-11-01 134.500 1920-12-01 130.000 1921-01-01 118.500 1921-02-01 115.300 1921-03-01 104.100 1921-04-01 107.600 1921-05-01 61.8000 1921-06-01 54.0000 1921-07-01 67.7000 1921-08-01 72.6000 1921-09-01 79.0000 1921-10-01 83.2000 1921-11-01 89.8000 1921-12-01 93.8000 1922-07-01 98.4000 1922-08-01 100.000 1922-09-01 100.000 1922-10-01 102.000 1922-11-01 102.300 1922-12-01 100.700 1923-01-01 100.500 1923-02-01 100.100 1923-03-01 102.500 1923-04-01 104.100 1923-05-01 103.100 1923-06-01 103.500 1923-07-01 101.500 1923-08-01 97.4000 1923-09-01 97.7000 1923-10-01 96.5000 1923-11-01 95.6000 1923-12-01 97.6000 1924-01-01 95.0000 1924-02-01 96.8000 1924-03-01 99.0000 1924-04-01 103.200 1924-05-01 98.2000 1924-06-01 95.9000 1924-07-01 89.0000 1924-08-01 94.7000 1924-09-01 95.3000 1924-10-01 93.6000 1924-11-01 94.5000 1924-12-01 93.5000 1925-01-01 98.2000 1925-02-01 102.100 1925-03-01 101.800 1925-04-01 102.900 1925-05-01 102.500 1925-06-01 102.400 1925-07-01 102.100 1925-08-01 100.500 1925-09-01 103.100 1925-10-01 104.500 1925-11-01 105.400 1925-12-01 106.500 1926-01-01 109.800 1926-02-01 112.400 1926-03-01 109.900 1926-04-01 110.300 1926-05-01 110.400 1926-06-01 110.600 1926-07-01 111.100 1926-08-01 109.600 1926-09-01 110.300 1926-10-01 110.200 1926-11-01 108.700 1926-12-01 106.500 1927-01-01 104.200 1927-02-01 102.600 1927-03-01 103.200 1927-04-01 103.100 1927-05-01 101.600 1927-06-01 101.700 1927-07-01 102.200 1927-08-01 102.600 1927-09-01 102.600 1927-10-01 100.700 1927-11-01 100.900 1927-12-01 101.100 1928-01-01 99.2000 1928-02-01 98.4000 1928-03-01 98.9000 1928-04-01 99.9000 1928-05-01 101.900 1928-06-01 101.800 1928-07-01 103.200 1928-08-01 104.200 1928-09-01 103.400 1928-10-01 103.700 1928-11-01 104.400 1928-12-01 104.600 1929-01-01 103.900 1929-02-01 105.000 1929-03-01 105.100 1929-04-01 105.600 1929-05-01 105.700 1929-06-01 105.400 1929-07-01 106.800 1929-08-01 107.100 1929-09-01 107.000 1929-10-01 106.700 1929-11-01 107.700 1929-12-01 107.100 1930-01-01 109.000 1930-02-01 108.900 1930-03-01 106.700 1930-04-01 102.400 1930-05-01 102.800 1930-06-01 102.500 1930-07-01 100.400 1930-08-01 97.1000 1930-09-01 96.6000 1930-10-01 97.0000 1930-11-01 93.0000 1930-12-01 92.1000 1931-01-01 91.9000 1931-02-01 91.9000 1931-03-01 90.9000 1931-04-01 92.8000 1931-05-01 92.6000 1931-06-01 91.1000 1931-07-01 88.0000 1931-08-01 85.0000 1931-09-01 88.6000 1931-10-01 87.5000 1931-11-01 86.9000 1931-12-01 85.8000 1932-01-01 84.1000 1932-02-01 85.7000 1932-03-01 85.4000 1932-04-01 84.7000 1932-05-01 83.1000 1932-06-01 82.4000 1932-07-01 82.1000 1932-08-01 80.8000 1932-09-01 82.8000 1932-10-01 84.0000 1932-11-01 84.3000 1932-12-01 83.0000 1933-01-01 81.9000 1933-02-01 81.6000 1933-03-01 81.7000 1933-04-01 80.9000 1933-05-01 81.0000 1933-06-01 84.2000 1933-07-01 88.5000 1933-08-01 92.6000 1933-09-01 97.9000 1933-10-01 98.2000 1933-11-01 100.600 1933-12-01 97.8000 1934-01-01 99.2000 1934-02-01 98.6000 1934-03-01 100.800 1934-04-01 103.200 1934-05-01 104.000 1934-06-01 104.900 1934-07-01 104.500 1934-08-01 103.500 1934-09-01 105.500 1934-10-01 105.300 1934-11-01 105.800 1934-12-01 106.100 1935-01-01 105.300 1935-02-01 104.100 1935-03-01 104.900 1935-04-01 106.000 1935-05-01 106.500 1935-06-01 105.900 1935-07-01 105.600 1935-08-01 104.900 1935-09-01 104.100 1935-10-01 104.700 1935-11-01 105.100 1935-12-01 105.600 1936-01-01 107.300 1936-02-01 107.300 1936-03-01 107.500 1936-04-01 108.900 1936-05-01 108.900 1936-06-01 108.100 1936-07-01 105.800 1936-08-01 106.600 1936-09-01 107.800 1936-10-01 108.400 1936-11-01 108.000 1936-12-01 109.300 1937-01-01 113.300 1937-02-01 113.200 1937-03-01 116.800 1937-04-01 115.000 1937-05-01 116.700 1937-06-01 117.300 1937-07-01 116.900 1937-08-01 116.200 1937-09-01 116.000 1937-10-01 112.800 1937-11-01 110.700 1937-12-01 107.300 1938-01-01 105.800 1938-02-01 106.600 1938-03-01 106.100 1938-04-01 103.800 1938-05-01 104.900 1938-06-01 104.000 1938-07-01 103.800 1938-08-01 104.200 1938-09-01 106.400 1938-10-01 107.000 1938-11-01 107.700 1938-12-01 108.600 1939-01-01 108.600 1939-02-01 109.400 1939-03-01 110.700 1939-04-01 111.700 1939-05-01 112.100 1939-06-01 112.300 1939-07-01 112.100 1939-08-01 112.600 1939-09-01 115.100 1939-10-01 119.000 1939-11-01 121.300 1939-12-01 121.600 1940-01-01 121.300 1940-02-01 121.400 1940-03-01 120.400 1940-04-01 120.500 1940-05-01 122.800 1940-06-01 124.900 1940-07-01 126.600 1940-08-01 125.700 1940-09-01 124.800 1940-10-01 123.500 1940-11-01 123.600 1940-12-01 124.500 1941-01-01 124.200 1941-02-01 124.900 1941-03-01 126.300 1941-04-01 129.700 1941-05-01 131.500 1941-06-01 133.300 1941-07-01 135.800 1941-08-01 137.600 1941-09-01 137.400 1941-10-01 137.500 1941-11-01 137.100 1941-12-01 137.300 1942-01-01 136.700 1942-02-01 136.200 1942-03-01 135.900 1942-04-01 137.300 1942-05-01 135.400 1942-06-01 134.800 1942-07-01 129.500 1942-08-01 127.400 1942-09-01 123.100 1942-10-01 122.300 1942-11-01 121.400 1942-12-01 121.700