Year	Tonnes per Person
1860	0.00112
1861	0.02552
1862	0.04641
1863	0.04019
1864	0.0599
1865	0.04716
1866	0.05443
1867	0.05382
1868	0.06174
1869	0.06771
1870	0.09627
1871	0.08246
1872	0.10563
1873	0.09773
1874	0.1051
1875	0.10689
1876	0.14227
1877	0.13097
1878	0.12951
1879	0.14813
1880	0.17121
1881	0.2001
1882	0.2093
1883	0.22027
1884	0.2424
1885	0.274
1886	0.27063
1887	0.32747
1888	0.34913
1889	0.35814
1890	0.38586
1891	0.34545
1892	0.33985
1893	0.32635
1894	0.40256
1895	0.36822
1896	0.34783
1897	0.36062
1898	0.37286
1899	0.40588
1900	0.41261
1901	0.39829
1902	0.43941
1903	0.44487
1904	0.46658
1905	0.51017
1906	0.59788
1907	0.64151
1908	0.64861
1909	0.71025
1910	0.70511
1911	0.72061
1912	0.75164
1913	0.8043
1914	0.72574
1915	0.62861
1916	0.61907
1917	0.42621
1918	0.50573
1919	0.49845
1920	0.4779
1921	0.58087
1922	0.67588
1923	0.69862
1924	0.83037
1925	0.79199
1926	0.90859
1927	1.01502
1928	0.95142
1929	1.08951
1930	0.97119
1931	0.83261
1932	0.67855
1933	0.73117
1934	0.94402
1935	1.07156
1936	0.74977
1937	1.05058
1938	1.03712
1939	1.05318
1940	1.10851
1941	0.96141
1942	0.93301
1943	0.15788
1944	0.07921
1945	0.09592
1946	0.48555
1947	0.80027
1948	0.76734
1949	0.85701
1950	0.89026
1951	1.03962
1952	1.06912
1953	1.17389
1954	1.35234
1955	1.51675
1956	1.71859
1957	1.78344
1958	1.78473
1959	1.90613
1960	2.19848
1961	2.48624
1962	2.90084
1963	3.2371
1964	3.42845
1965	3.66851
1966	4.11099
1967	4.46627
1968	4.72071
1969	5.07413
1970	5.53841
1971	5.77552
1972	6.05604
1973	6.47958
1974	6.53202
1975	6.18663
1976	6.60583
1977	6.37793
1978	6.65812
1979	6.88868
1980	6.89427
1981	6.68157
1982	6.51799
1983	6.35772
1984	6.45705
1985	6.52726
1986	6.42206
1987	6.72052
1988	6.8259
1989	7.1596
1990	7.30914
1991	7.41689
1992	7.35344
1993	7.19801
1994	7.1156
1995	7.51869
1996	7.44073
1997	7.52799
1998	7.70125
1999	7.72995
2000	7.86411
2001	7.83127
2002	7.83039
2003	8.05457
2004	8.1028
2005	8.04959
2006	7.94427
2007	7.80052
2008	7.51545
2009	6.73338
2010	6.78658
2011	6.65988
2012	6.18525
2013	5.78732
2014	5.37732