Year	Tonnes per Person
1830	0.00029
1831	0.00035
1832	0.00023
1833	0.00028
1850	0.0015
1855	0.00436
1858	0.00596
1859	0.00626
1860	0.0082
1861	0.01032
1862	0.00923
1863	0.00958
1864	0.01065
1865	0.01008
1866	0.03158
1867	0.03592
1868	0.02961
1869	0.03981
1870	0.04282
1871	0.0573
1872	0.0583
1873	0.05424
1874	0.06525
1875	0.07443
1876	0.09159
1877	0.09266
1878	0.12001
1879	0.12204
1880	0.14189
1881	0.14815
1882	0.15465
1883	0.17445
1884	0.17557
1885	0.18953
1886	0.19265
1887	0.20207
1888	0.20889
1889	0.22358
1890	0.25094
1891	0.27382
1892	0.28726
1893	0.33369
1894	0.33683
1895	0.38357
1896	0.38699
1897	0.44344
1898	0.4929
1899	0.56669
1900	0.63622
1901	0.64734
1902	0.61973
1903	0.6008
1904	0.66247
1905	0.58606
1906	0.6625
1907	0.73558
1908	0.73348
1909	0.76736
1910	0.74583
1911	0.7664
1912	0.86041
1913	0.92634
1914	0.82857
1915	0.75373
1916	0.79617
1917	0.72619
1918	0.28695
1919	0.24286
1920	0.21944
1921	0.23581
1922	0.28496
1923	0.31192
1924	0.36823
1925	0.36012
1926	0.51702
1927	0.63694
1928	0.70115
1929	0.74822
1930	1.00793
1931	1.19983
1932	1.33949
1933	1.48333
1934	1.7779
1935	1.99412
1936	2.26578
1937	2.29573
1938	2.40094
1939	2.40822
1940	2.86082
1941	2.49043
1942	1.6983
1943	2.1482
1944	1.99355
1945	2.09137
1946	2.32894
1947	2.77887
1948	2.93008
1949	3.30042
1950	3.62833
1951	3.80356
1952	3.94939
1953	4.05637
1954	4.30231
1955	4.73613
1956	5.03788
1957	5.3444
1958	5.5259
1959	5.62458
1960	5.66706
1961	5.65389
1962	5.73872
1963	5.9486
1964	6.11001
1965	6.25489
1966	6.36872
1967	6.41754
1968	6.36148
1969	6.39861
1970	6.51549
1971	6.71198
1972	6.8696
1973	6.97354
1974	7.05231
1975	7.21822
1976	7.29378
1977	7.33575
1978	7.37969
1979	7.23929
1980	7.32502
1981	7.0005
1982	6.95167
1983	6.87479
1984	6.76432
1985	7.11452
1986	6.95828
1987	7.07446
1988	7.09319
1989	6.7785
1990	6.20536
1991	5.84152
1992	5.21403
1993	5.29977
1994	4.84953
1995	4.52407
1996	4.55689
1997	4.52169
1998	4.94121
1999	5.02394
2000	4.90278
2001	4.90117
2002	5.03094
2003	4.92214
2004	4.82465
2005	4.42244
2006	4.47331
2007	4.40418
2008	4.47039
2009	3.80502
2010	3.64145
2011	3.91095
2012	3.9205
2013	3.44288
2014	3.44967