Year	Current Prices
1869	377.400
1879	444.200
1889	838.900
1890	1216.50
1891	1076.00
1892	1335.50
1893	1074.30
1894	1004.10
1895	1033.20
1896	880.300
1897	963.400
1898	937.800
1899	1006.30
1900	1222.70
1901	1306.30
1902	1493.60
1903	1447.40
1904	1394.30
1905	1578.10
1906	1911.10
1907	2111.50
1908	1820.10
1909	1992.50
1910	2049.70
1911	1942.80
1912	2154.10
1913	2384.40
1914	2043.80
1915	2010.70
1916	2627.80
1917	3058.60
1918	3217.40
1919	3703.20