Year	Tonnes
1830	11400.82054
1831	25081.80519
1832	34202.46162
1833	45603.28216
1850	116288.36951
1855	330623.79567
1858	631605.45793
1859	950828.43306
1860	1372658.79306
1861	1908497.35845
1862	2391892.14936
1863	2898088.58135
1864	3465849.44426
1865	4008528.50198
1866	5723211.91124
1867	7690993.53651
1868	9328151.3661
1869	11549031.20735
1870	13959164.66958
1871	17212958.85179
1872	20553399.2701
1873	23688624.91869
1874	27494218.81506
1875	31874414.06665
1876	37312605.46439
1877	42862524.90342
1878	50115726.93118
1879	57558182.5799
1880	66288930.94968
1881	75484832.79751
1882	85170969.92858
1883	96195563.39107
1884	107388888.99757
1885	119580926.4834
1886	132085346.45203
1887	145317138.77113
1888	159118972.11725
1889	174024404.89168
1890	190904459.78369
1891	209490077.42853
1892	229163333.35292
1893	252222632.97779
1894	275708323.29087
1895	302694065.50982
1896	330165482.6838
1897	361928168.70915
1898	397551172.56946
1899	438876866.86404
1900	485690916.16674
1901	533752215.23655
1902	580171796.14855
1903	625578984.19657
1904	676098300.17487
1905	721193105.74009
1906	772629047.68983
1907	830241954.20833
1908	888208286.16357
1909	949398770.16762
1910	1009408129.16369
1911	1071624687.01637
1912	1142102279.43257
1913	1218663349.68909
1914	1287761442.81992
1915	1351184207.48576
1916	1418781952.63348
1917	1480993950.15794
1918	1505804415.8178
1919	1526996261.03816
1920	1546320651.85402
1921	1567277640.17125
1922	1592835999.65856
1923	1621068991.64463
1924	1654705972.56681
1925	1687905161.98025
1926	1736007504.004
1927	1795811648.23035
1928	1862251070.01116
1929	1933802619.72227
1930	2031076700.73645
1931	2147937391.43893
1932	2279600907.53096
1933	2426744457.75265
1934	2604731787.86415
1935	2806202528.12462
1936	3037226475.38972
1937	3273458317.47765
1938	3522789702.36641
1939	3775178787.32409
1940	4077761124.79262
1941	4343591777.16734
1942	4526538464.21388
1943	4760079712.65429
1944	4978802174.55638
1945	5210368800.8792
1946	5470613051.18917
1947	5783991965.70939
1948	6117463686.34988
1949	6496540969.3158
1950	6919091861.16609
1951	7377049141.28643
1952	7867457716.99276
1953	8386290818.47023
1954	8952948081.95028
1955	9595491487.11085
1956	10299980110.59525
1957	11070914996.35279
1958	11893801141.14849
1959	12758966088.83595
1960	13659738079.23496
1961	14588674656.6968
1962	15563636346.67995
1963	16609219279.4181
1964	17721198310.81902
1965	18900797889.00873
1966	20146519946.16824
1967	21449107016.0188
1968	22788290719.80381
1969	24182964497.32271
1970	25649894395.2621
1971	27206863413.50079
1972	28845295854.82833
1973	30553243659.31848
1974	32326568329.11509
1975	34190937671.58264
1976	36127230230.51091
1977	38129538100.6959
1978	40200716047.60091
1979	42289129754.99877
1980	44459866507.35425
1981	46589592228.06205
1982	48759585646.9183
1983	50960687344.70088
1984	53181599108.25434
1985	55576790655.07959
1986	57978523992.73087
1987	60481439612.67757
1988	63053138663.10818
1989	65570971116.64983
1990	67931675181.34058
1991	70207062345.59982
1992	72285730631.59982
1993	74224176504.59982
1994	75922554888.59982
1995	77554028857.59982
1996	79166995477.59982
1997	80693006526.59982
1998	82188511802.59982
1999	83719641983.59981
2000	85277541264.59981
2001	86835048176.59982
2002	88392133383.59982
2003	89996376210.59982
2004	91598492177.59982
2005	93213581990.59979
2006	94882844394.59979
2007	96549730582.59979
2008	98264709475.59979
2009	99838754557.59979
2010	101509285743.59982
2011	103272691038.59982
2012	105103521462.59979
2013	106882082468.59979
2014	108587428152.59979