Year	Tonnes per Person
1931	0.00142
1932	0.0042
1933	0.00552
1934	0.00408
1935	0.00536
1936	0.01057
1937	0.02213
1938	0.02181
1939	0.02023
1940	0.00748
1941	0.00737
1942	0.01816
1943	0.01193
1944	0.00588
1945	0.0058
1946	0.00685
1947	0.00788
1948	0.00777
1949	0.00875
1950	0.1214
1951	0.10901
1952	0.13275
1953	0.1391
1954	0.15257
1955	0.42093
1956	0.49747
1957	0.477
1958	0.50582
1959	0.50327
1960	0.70477
1961	0.64923
1962	0.65737
1963	0.71743
1964	0.83983
1965	0.68452
1966	0.88551
1967	0.80294
1968	1.0045
1969	1.17971
1970	1.04861
1971	1.3522
1972	1.14214
1973	1.1218
1974	1.3272
1975	1.48418
1976	1.76513
1977	1.81925
1978	1.82593
1979	2.6141
1980	2.32935
1981	2.8788
1982	2.55346
1983	2.81329
1984	3.21489
1985	2.78452
1986	2.84915
1987	3.1887
1988	3.15256
1989	2.86125
1990	3.00168
1991	3.3187
1992	3.25459
1993	3.3666
1994	3.34401
1995	2.90436
1996	2.90099
1997	2.69877
1998	3.22227
1999	3.26997
2000	3.1102
2001	2.90921
2002	2.28609
2003	3.11653
2004	2.8699
2005	2.7673
2006	2.83279
2007	3.38556
2008	3.32991
2009	2.99313
2010	2.93097
2011	2.72758
2012	2.19043
2013	1.8395
2014	1.5989