Month 1923=100 1920-06-01 115.200 1920-07-01 117.400 1920-08-01 108.500 1920-09-01 109.300 1920-10-01 112.700 1920-11-01 106.200 1920-12-01 84.5000 1921-01-01 73.0000 1921-02-01 74.5000 1921-03-01 73.4000 1921-04-01 68.1000 1921-05-01 69.4000 1921-06-01 68.2000 1921-07-01 72.5000 1921-08-01 80.3000 1921-09-01 76.2000 1921-10-01 88.6000 1921-11-01 90.7000 1921-12-01 87.7000 1922-07-01 84.5000 1922-08-01 86.7000 1922-09-01 90.2000 1922-10-01 92.5000 1922-11-01 95.8000 1922-12-01 100.100 1923-01-01 101.500 1923-02-01 100.200 1923-03-01 101.500 1923-04-01 102.700 1923-05-01 103.000 1923-06-01 100.500 1923-07-01 98.4000 1923-08-01 98.6000 1923-09-01 96.8000 1923-10-01 97.3000 1923-11-01 98.5000 1923-12-01 101.300 1924-01-01 105.800 1924-02-01 103.500 1924-03-01 105.200 1924-04-01 100.000 1924-05-01 97.3000 1924-06-01 93.0000 1924-07-01 83.4000 1924-08-01 93.0000 1924-09-01 101.200 1924-10-01 92.0000 1924-11-01 97.2000 1924-12-01 96.0000 1925-01-01 95.5000 1925-02-01 96.1000 1925-03-01 96.8000 1925-04-01 97.0000 1925-05-01 95.6000 1925-06-01 93.2000 1925-07-01 92.6000 1925-08-01 92.3000 1925-09-01 95.8000 1925-10-01 95.8000 1925-11-01 98.5000 1925-12-01 98.9000 1926-01-01 97.0000 1926-02-01 96.9000 1926-03-01 96.1000 1926-04-01 94.9000 1926-05-01 95.0000 1926-06-01 95.4000 1926-07-01 95.1000 1926-08-01 96.3000 1926-09-01 99.6000 1926-10-01 99.9000 1926-11-01 98.5000 1926-12-01 97.1000 1927-01-01 96.3000 1927-02-01 96.5000 1927-03-01 99.3000 1927-04-01 102.400 1927-05-01 100.000 1927-06-01 98.0000 1927-07-01 97.4000 1927-08-01 97.0000 1927-09-01 97.3000 1927-10-01 98.5000 1927-11-01 99.7000 1927-12-01 99.5000 1928-01-01 99.6000 1928-02-01 99.1000 1928-03-01 100.200 1928-04-01 101.200 1928-05-01 100.700 1928-06-01 100.100 1928-07-01 103.500 1928-08-01 104.800 1928-09-01 107.800 1928-10-01 108.900 1928-11-01 109.200 1928-12-01 108.700 1929-01-01 107.000 1929-02-01 109.300 1929-03-01 110.600 1929-04-01 114.800 1929-05-01 115.600 1929-06-01 116.600 1929-07-01 116.700 1929-08-01 117.900 1929-09-01 119.800 1929-10-01 120.000 1929-11-01 112.400 1929-12-01 109.300 1930-01-01 106.100 1930-02-01 112.300 1930-03-01 112.500 1930-04-01 103.900 1930-05-01 105.700 1930-06-01 102.800 1930-07-01 95.9000 1930-08-01 98.4000 1930-09-01 97.3000 1930-10-01 93.5000 1930-11-01 93.7000 1930-12-01 94.3000 1931-01-01 93.2000 1931-02-01 93.9000 1931-03-01 98.2000 1931-04-01 99.7000 1931-05-01 99.2000 1931-06-01 98.0000 1931-07-01 91.8000 1931-08-01 96.4000 1931-09-01 99.9000 1931-10-01 99.8000 1931-11-01 97.7000 1931-12-01 97.2000 1932-01-01 92.5000 1932-02-01 97.7000 1932-03-01 95.9000 1932-04-01 89.9000 1932-05-01 85.2000 1932-06-01 74.5000 1932-07-01 77.1000 1932-08-01 81.5000 1932-09-01 85.3000 1932-10-01 87.5000 1932-11-01 87.2000 1932-12-01 88.2000 1933-01-01 88.6000 1933-02-01 90.1000 1933-03-01 88.8000 1933-04-01 87.8000 1933-05-01 90.4000 1933-06-01 95.0000 1933-07-01 103.200 1933-08-01 112.300 1933-09-01 116.100 1933-10-01 117.300 1933-11-01 113.700 1933-12-01 114.500 1934-01-01 113.200 1934-02-01 113.400 1934-03-01 115.600 1934-04-01 116.900 1934-05-01 118.400 1934-06-01 118.000 1934-07-01 117.500 1934-08-01 113.600 1934-09-01 118.600 1934-10-01 121.000 1934-11-01 119.800 1934-12-01 117.500 1935-01-01 117.900 1935-02-01 114.600 1935-03-01 113.400 1935-04-01 112.300 1935-05-01 111.700 1935-06-01 112.600 1935-07-01 113.800 1935-08-01 114.600 1935-09-01 116.100 1935-10-01 116.800 1935-11-01 117.100 1935-12-01 115.500 1936-01-01 112.800 1936-02-01 112.300 1936-03-01 113.100 1936-04-01 112.400 1936-05-01 112.500 1936-06-01 113.500 1936-07-01 117.400 1936-08-01 120.200 1936-09-01 122.800 1936-10-01 123.900 1936-11-01 124.700 1936-12-01 124.200 1937-01-01 123.800 1937-02-01 125.300 1937-03-01 128.100 1937-04-01 129.300 1937-05-01 130.100 1937-06-01 132.200 1937-07-01 131.800 1937-08-01 131.600 1937-09-01 132.700 1937-10-01 131.300 1937-11-01 132.900 1937-12-01 122.600 1938-01-01 114.800 1938-02-01 113.000 1938-03-01 111.200 1938-04-01 108.500 1938-05-01 106.900 1938-06-01 105.600 1938-07-01 107.100 1938-08-01 109.700 1938-09-01 113.300 1938-10-01 114.500 1938-11-01 113.600 1938-12-01 112.900 1939-01-01 112.500 1939-02-01 113.500 1939-03-01 113.300 1939-04-01 113.700 1939-05-01 114.000 1939-06-01 113.900 1939-07-01 114.800 1939-08-01 117.900 1939-09-01 119.600 1939-10-01 125.800 1939-11-01 127.900 1939-12-01 128.200 1940-01-01 128.500 1940-02-01 127.300 1940-03-01 127.100 1940-04-01 127.600 1940-05-01 129.100 1940-06-01 130.900 1940-07-01 130.600 1940-08-01 135.000 1940-09-01 139.000 1940-10-01 141.100 1940-11-01 140.400 1940-12-01 140.600 1941-01-01 139.300 1941-02-01 142.200 1941-03-01 145.800 1941-04-01 151.200 1941-05-01 155.000 1941-06-01 158.300 1941-07-01 160.600 1941-08-01 162.500 1941-09-01 165.500 1941-10-01 167.200 1941-11-01 167.400 1941-12-01 168.000 1942-01-01 168.400 1942-02-01 169.800 1942-03-01 171.300 1942-04-01 171.400 1942-05-01 171.000 1942-06-01 171.700 1942-07-01 169.500 1942-08-01 171.800 1942-09-01 172.700 1942-10-01 172.700 1942-11-01 172.000 1942-12-01 173.200