Year	Millions Of Ton-Miles
1865	513.000
1866	577.000
1867	768.000
1868	894.000
1869	1055.00
1870	1235.00
1871	1233.00
1872	1337.00
1873	1719.00
1874	1852.00
1875	1905.00
1876	1995.00
1877	2211.00
1878	2823.00
1879	3471.00
1880	4168.00
1881	4499.00
1882	5040.00
1883	5768.00
1884	6093.00
1885	6500.00
1886	6806.00
1887	7776.00
1888	7969.00
1889	7539.00
1890	8688.00