Year	Tonnes per Person
1930	0.07141
1931	0.06916
1932	0.08433
1933	0.10284
1934	0.10166
1935	0.12615
1936	0.10103
1937	0.10263
1938	0.05857
1939	0.06514
1940	0.08362
1941	0.06496
1942	0.11827
1943	0.08788
1944	0.08856
1945	0.07113
1946	0.12332
1947	0.14847
1948	0.06995
1949	0.10111
1950	1.32925
1951	2.15834
1952	2.52384
1953	2.61583
1954	2.6475
1955	2.80525
1956	2.67265
1957	2.77098
1958	2.8588
1959	2.78832
1960	3.09518
1961	3.25166
1962	3.50779
1963	3.485
1964	3.7446
1965	5.13156
1966	5.24667
1967	5.10508
1968	5.09347
1969	5.33963
1970	5.81779
1971	5.53296
1972	5.58162
1973	6.15563
1974	6.00269
1975	5.88828
1976	5.72142
1977	5.66196
1978	5.8915
1979	5.72531
1980	5.64739
1981	5.56024
1982	6.20095
1983	6.06011
1984	5.91212
1985	6.09133
1986	6.41755
1987	6.49525
1988	7.00234
1989	7.24308
1990	8.06492
1991	7.91574
1992	8.89821
1993	9.03713
1994	9.36896
1995	9.58049
1996	9.67518
1997	9.92293
1998	9.9034
1999	9.45291
2000	10.02035
2001	10.37547
2002	9.58642
2003	9.90454
2004	9.12381
2005	8.62524
2006	9.24783
2007	9.11097
2008	9.61828
2009	8.87045
2010	9.27569
2011	9.13362
2012	9.81013
2013	8.57544
2014	8.13485