Year	Tonnes per Person
1851	0
1852	0
1853	0
1854	0
1855	0
1856	0
1857	0
1858	0
1859	0
1860	0.22188
1861	0.38997
1862	0.26177
1863	0.28362
1864	0.18357
1865	0.28015
1866	0.44939
1867	0.56107
1868	0.44777
1869	0.38188
1870	0.34879
1871	0.39174
1872	0.38951
1873	0.46723
1874	0.46647
1875	0.42221
1876	0.46162
1877	0.51847
1878	0.4574
1879	0.66811
1880	0.97982
1881	0.76166
1882	0.83859
1883	0.97767
1884	1.00439
1885	1.09719
1886	1.0551
1887	1.07275
1888	1.20929
1889	1.14042
1890	1.1492
1891	1.26619
1892	1.28023
1893	1.19552
1894	1.28802
1895	1.33049
1896	1.28173
1897	1.39266
1898	1.54659
1899	1.56993
1900	2.71814
1901	3.01385
1902	2.96064
1903	2.87462
1904	2.91608
1905	2.9976
1906	3.51638
1907	3.74234
1908	3.98001
1909	3.38637
1910	3.95881
1911	4.26169
1912	4.45722
1913	4.65702
1914	4.9841
1915	4.39716
1916	3.88401
1917	4.16662
1918	4.53199
1919	4.18213
1920	4.81783
1921	4.23413
1922	4.3617
1923	4.35903
1924	4.64817
1925	4.74842
1926	4.58934
1927	4.66817
1928	4.17263
1929	3.69946
1930	3.40599
1931	2.99369
1932	3.08989
1933	3.25245
1934	3.39476
1935	3.74502
1936	3.98396
1937	4.21438
1938	4.05736
1939	4.60705
1940	4.12147
1941	4.85658
1942	5.08536
1943	4.83012
1944	4.67588
1945	4.42108
1946	4.73226
1947	5.00609
1948	4.96264
1949	4.74039
1950	6.70006
1951	7.02312
1952	6.98949
1953	6.74724
1954	7.53528
1955	7.68004
1956	7.76047
1957	7.74057
1958	7.88091
1959	8.31492
1960	8.5719
1961	8.63288
1962	8.87727
1963	9.27364
1964	9.80454
1965	10.6454
1966	10.33479
1967	10.81777
1968	10.97611
1969	11.31876
1970	11.49419
1971	11.6763
1972	11.84389
1973	12.67883
1974	12.6157
1975	12.71646
1976	12.45084
1977	13.26923
1978	14.11775
1979	14.16888
1980	15.0689
1981	15.52455
1982	15.56536
1983	14.74721
1984	15.27679
1985	15.33601
1986	15.01078
1987	15.75564
1988	15.80073
1989	16.54161
1990	15.47434
1991	15.13859
1992	15.3257
1993	15.68327
1994	15.55243
1995	15.59243
1996	16.53731
1997	16.55846
1998	16.97739
1999	17.24669
2000	17.27925
2001	16.85883
2002	17.52762
2003	17.07223
2004	17.17927
2005	17.30197
2006	17.75804
2007	17.76371
2008	18.08149
2009	18.16055
2010	17.67002
2011	17.42982
2012	17.00679
2013	16.08012
2014	15.38943