Year	1920-29 = 100 (See Below)
1830	0.710000
1831	1.02000
1832	1.63000
1833	1.97000
1834	2.10000
1835	2.61000
1836	4.45000
1837	2.27000
1838	1.82000
1839	1.70000
1840	1.28000
1841	1.35000
1842	1.01000
1843	0.800000
1844	0.990000
1845	1.41000
1846	2.08000
1847	2.96000
1848	2.71000
1849	3.01000
1850	4.04000
1851	4.35000
1852	5.28000
1853	5.96000
1854	6.07000
1855	5.94000
1856	6.46000
1857	6.70000
1858	3.95000
1859	4.61000
1860	5.29000
1861	3.68000
1862	3.34000
1863	5.34000
1864	3.91000
1865	6.10000
1866	8.92000
1867	10.5500
1868	13.2500
1869	14.8800
1870	13.7900
1871	15.4100
1872	12.3000
1873	11.9700
1874	6.42000
1875	6.22000
1876	5.12000
1877	4.55000
1878	3.90000
1879	4.53000
1880	5.64000
1881	7.33000
1882	8.99000
1883	10.1300
1884	9.97000
1885	11.6000
1886	13.2400
1887	14.4000
1888	13.8300
1889	17.0600
1890	18.1100
1891	15.7500
1892	17.0200
1893	12.8700
1894	11.5600
1895	15.2600
1896	12.6400
1897	13.5700
1898	11.9300
1899	14.8900
1900	11.6900
1901	17.7200
1902	17.9900
1903	18.2900
1904	22.0900
1905	29.6600
1906	31.9200
1907	29.6300
1908	26.4300
1909	35.6800
1910	33.9700
1911	32.7900
1912	35.3700
1913	32.1200
1914	28.8100
1915	30.2600
1916	37.5600
1917	24.1000
1918	14.7400
1919	44.8400
1920	48.9300
1921	60.8100
1922	92.4900
1923	113.200
1924	115.500
1925	135.950
1926	128.490
1927	113.360
1928	109.160
1929	97.5500
1930	54.4900
1931	41.5500
1932	15.7700
1933	12.6300