Quarter 1913=100 1879-01-01 119.000 1879-04-01 119.500 1879-07-01 122.000 1879-10-01 128.200 1880-01-01 136.000 1880-04-01 134.700 1880-07-01 131.300 1880-10-01 126.100 1881-01-01 121.300 1881-04-01 117.000 1881-07-01 118.500 1881-10-01 122.900 1882-01-01 126.000 1882-04-01 128.800 1882-07-01 124.900 1882-10-01 125.000 1883-01-01 125.700 1883-04-01 124.600 1883-07-01 124.600 1883-10-01 121.000 1884-01-01 129.300 1884-04-01 130.000 1884-07-01 127.200 1884-10-01 124.500 1885-01-01 119.600 1885-04-01 118.000 1885-07-01 117.600 1885-10-01 117.300 1886-01-01 115.500 1886-04-01 111.400 1886-07-01 111.500 1886-10-01 111.600 1887-01-01 110.800 1887-04-01 110.000 1887-07-01 110.600 1887-10-01 111.600 1888-01-01 112.600 1888-04-01 113.600 1888-07-01 112.100 1888-10-01 112.000 1889-01-01 111.800 1889-04-01 109.500 1889-07-01 110.600 1889-10-01 112.800 1890-01-01 111.000 1890-04-01 110.000 1890-07-01 110.200 1890-10-01 109.500 1891-01-01 109.600 1891-04-01 107.700 1891-07-01 107.500 1891-10-01 107.500 1892-01-01 104.000 1892-04-01 103.300 1892-07-01 100.900 1892-10-01 101.000 1893-01-01 100.900 1893-04-01 100.500 1893-07-01 100.300 1893-10-01 100.000 1894-01-01 97.6000 1894-04-01 95.6000 1894-07-01 94.4000 1894-10-01 94.4000 1895-01-01 95.8000 1895-04-01 96.7000 1895-07-01 99.3000 1895-10-01 109.000 1896-01-01 112.900 1896-04-01 113.400 1896-07-01 110.200 1896-10-01 107.900 1897-01-01 104.600 1897-04-01 101.200 1897-07-01 97.2000 1897-10-01 94.8000 1898-01-01 93.4000 1898-04-01 92.1000 1898-07-01 90.6000 1898-10-01 91.2000 1899-01-01 94.4000 1899-04-01 95.0000 1899-07-01 96.8000 1899-10-01 98.6000 1900-01-01 103.900 1900-04-01 104.800 1900-07-01 104.600 1900-10-01 101.700 1901-01-01 102.400 1901-04-01 101.100 1901-07-01 101.400 1901-10-01 102.900 1902-01-01 101.400 1902-04-01 103.500 1902-07-01 103.400 1902-10-01 104.100 1903-01-01 104.600 1903-04-01 104.600 1903-07-01 104.500 1903-10-01 103.900 1904-01-01 102.700 1904-04-01 102.500 1904-07-01 101.200 1904-10-01 101.100 1905-01-01 100.800 1905-04-01 100.100 1905-07-01 99.6000 1905-10-01 100.800 1906-01-01 100.900 1906-04-01 103.200 1906-07-01 104.500 1906-10-01 105.500 1907-01-01 106.300 1907-04-01 107.400 1907-07-01 108.300 1907-10-01 107.500 1908-01-01 108.000 1908-04-01 107.900 1908-07-01 106.800 1908-10-01 106.000 1909-01-01 106.300 1909-04-01 105.000 1909-07-01 104.600 1909-10-01 104.900 1910-01-01 106.400 1910-04-01 108.100 1910-07-01 107.200 1910-10-01 106.300 1911-01-01 104.400 1911-04-01 101.600 1911-07-01 100.800 1911-10-01 101.300 1912-01-01 101.700 1912-04-01 102.100 1912-07-01 100.500 1912-10-01 100.700 1913-01-01 101.600 1913-04-01 101.600 1913-07-01 96.6000 1913-10-01 94.4000 1914-01-01 94.4000 1914-04-01 93.5000 1914-07-01 91.0000 1914-10-01 93.7000 1915-01-01 95.2000 1915-04-01 96.0000 1915-07-01 94.2000 1915-10-01 93.5000 1916-01-01 99.1000 1916-04-01 104.900 1916-07-01 109.800 1916-10-01 114.400 1917-01-01 121.800 1917-04-01 126.300 1917-07-01 131.600 1917-10-01 137.100 1918-01-01 141.400 1918-04-01 144.600 1918-07-01 153.500 1918-10-01 160.500 1919-01-01 160.900 1919-04-01 156.600 1919-07-01 158.700 1919-10-01 161.600 1920-01-01 165.600 1920-04-01 173.400 1920-07-01 174.600 1920-10-01 170.200 1921-01-01 162.100 1921-04-01 155.300 1921-07-01 147.900 1921-10-01 137.400 1922-01-01 130.600 1922-04-01 128.300 1922-07-01 127.100 1922-10-01 127.600 1923-01-01 130.200 1923-04-01 132.300 1923-07-01 134.500 1923-10-01 132.500