Year	Tonnes per Person
1830	0.00045
1831	0.00053
1832	0.00035
1833	0.00044
1850	0.00232
1855	0.00672
1858	0.00918
1859	0.00964
1860	0.01263
1861	0.01589
1862	0.01421
1863	0.01474
1864	0.01638
1865	0.01552
1866	0.04859
1867	0.05525
1868	0.04555
1869	0.06122
1870	0.06584
1871	0.08807
1872	0.08959
1873	0.08335
1874	0.10025
1875	0.11433
1876	0.14065
1877	0.14227
1878	0.18424
1879	0.18733
1880	0.21775
1881	0.22731
1882	0.23725
1883	0.26757
1884	0.26925
1885	0.2906
1886	0.29533
1887	0.30971
1888	0.32011
1889	0.34256
1890	0.3844
1891	0.41939
1892	0.43988
1893	0.5109
1894	0.5156
1895	0.58705
1896	0.59217
1897	0.67843
1898	0.75395
1899	0.86668
1900	0.97283
1901	0.98965
1902	0.94727
1903	0.91817
1904	1.01224
1905	0.89531
1906	1.01191
1907	1.12332
1908	1.11991
1909	1.17143
1910	1.13836
1911	1.16954
1912	1.31276
1913	1.41308
1914	1.26372
1915	1.14935
1916	1.21385
1917	1.10696
1918	0.43742
1919	0.37021
1920	0.3345
1921	0.35945
1922	0.43437
1923	0.47544
1924	0.56126
1925	0.5489
1926	0.78803
1927	0.97078
1928	1.06864
1929	1.14035
1930	1.53614
1931	1.82858
1932	2.04139
1933	2.26055
1934	2.70942
1935	3.03887
1936	3.4528
1937	3.49838
1938	3.65863
1939	3.66966
1940	4.35926
1941	3.79479
1942	2.58774
1943	3.27321
1944	3.03751
1945	3.1865
1946	3.5484
1947	4.23384
1948	4.46414
1949	5.02829
1950	5.54425
1951	5.90718
1952	6.19226
1953	6.39149
1954	6.7931
1955	7.48156
1956	7.95594
1957	8.43539
1958	8.71665
1959	8.86662
1960	8.92724
1961	8.90046
1962	9.0308
1963	9.36584
1964	9.63885
1965	9.90334
1966	10.13948
1967	10.28812
1968	10.27071
1969	10.39031
1970	10.61809
1971	10.95157
1972	11.20201
1973	11.35387
1974	11.46625
1975	11.73044
1976	11.85918
1977	11.94155
1978	12.03324
1979	11.82668
1980	11.98953
1981	11.47981
1982	11.42067
1983	11.31293
1984	11.14541
1985	11.73175
1986	11.47916
1987	11.67184
1988	11.69543
1989	11.15677
1990	10.18197
1991	9.54147
1992	8.46923
1993	7.0601
1994	8.14919
1995	8.08026
1996	7.1538
1997	7.03153
1998	7.27172
1999	8.43648
2000	8.31222
2001	8.3422
2002	8.66955
2003	9.57994
2004	9.89531
2005	10.16657
2006	10.2933
2007	11.50743
2008	11.51416
2009	10.05213
2010	11.26149
2011	12.07318
2012	12.3149
2013	12.43613
2014	12.5173