Year	Millions Of Dollars
1875	398.730
1876	399.450
1877	395.170
1878	390.760
1879	458.310
1880	534.430
1881	633.930
1882	626.320
1883	648.760
1884	617.490
1885	632.610
1886	727.430
1887	827.610
1888	835.220
1889	909.420
1890	1034.18
1891	1028.82
1892	1118.86
1893	1034.08
1894	982.880
1895	1082.42
1896	1036.14
1897	1100.70
1898	1225.30
1899	1441.87
1900	1401.37
1901	1597.17
1902	1664.42
1903	1692.58
1904	1710.25
1905	1897.07
1906	2040.47
1907	2080.22
1908	1930.46
1909	2201.65
1910	2289.89
1911	2310.33
1912	2444.78
1913	2503.26
1914	2402.20
1915	2490.76
1916	2862.74
1917	3084.13
1918	3275.28
1919	3500.25
1920	3571.09
1921	3339.51