Year	Thousands Of Short Tons
1836	28.0000
1837	152.000
1838	160.000
1839	243.000
1840	266.000
1841	283.000
1842	136.000
1843	240.000
1844	214.000
1845	246.000
1846	311.000
1847	423.000
1848	545.000
1849	635.000
1850	812.000
1851	1008.00
1852	1197.00
1853	1018.00
1854	1058.00
1855	1204.00
1856	1518.00
1857	1594.00
1858	2021.00
1859	1896.00
1860	1618.00
1861	1747.00
1862	2024.00
1863	2200.00
1864	2295.00
1865	2395.00
1866	2795.00
1867	2237.00
1868	2753.00
1869	2849.00
1870	3363.00
1871	2481.00
1872	3507.00
1873	3890.00
1874	3039.00
1875	4587.00
1876	3913.00
1877	4509.00
1878	5102.00
1879	5297.00
1880	6969.00
1881	6914.00
1882	9642.00
1883	9830.00
1884	11467.0
1885	7794.00
1886	9156.00
1887	7676.00
1888	8704.00
1889	10827.0
1890	11710.0
1891	10459.0
1892	10816.0
1893	11733.0
1894	16007.0
1895	12867.0
1896	15125.0
1897	15099.0
1898	13394.0
1899	13712.0
1900	14610.0
1901	17651.0
1902	12424.0
1903	13974.0
1904	11101.0
1905	17343.0
1906	15638.0
1907	14862.0
1908	13017.0
1909	14211.0
1910	17360.0
1911	9987.00
1912	18345.0
1913	18673.0
1914	17598.0
1915	10610.0
1916	10550.0
1917	10174.0
1918	9600.00