Year	Dollars
1890	0.319000
1891	0.313000
1892	0.323000
1893	0.322000
1894	0.312000
1895	0.313000
1896	0.317000
1897	0.317000
1898	0.316000
1899	0.322000
1900	0.332000
1901	0.340000
1902	0.352000
1903	0.363000
1904	0.364000
1905	0.366000
1906	0.378000
1907	0.389000
1908	0.367000
1909	0.369000
1910	0.386000
1911	0.396000
1912	0.399000
1913	0.406000
1914	0.413000
1915	0.413000
1916	0.455000
1917	0.504000
1918	0.663000
1919	0.747000
1920	0.875000
1921	0.855000
1922	0.797000
1923	0.840000
1924	0.887000
1925	0.921000
1926	0.961000
1927	0.953000
1928	0.984000