Year	Tonnes per Person
1903	0.05823
1904	0.07275
1905	0.11854
1906	0.12691
1907	0.13882
1908	0.1959
1909	0.20173
1910	0.21105
1911	0.24865
1912	0.25044
1913	0.27846
1914	0.39999
1915	0.46454
1916	0.55389
1917	0.61472
1918	0.54439
1919	0.56233
1920	0.63167
1921	0.62552
1922	0.55699
1923	0.6607
1924	0.69325
1925	0.8025
1926	1.01236
1927	1.04321
1928	1.2483
1929	1.17377
1930	1.05524
1931	0.65483
1932	0.48495
1933	0.53163
1934	0.70279
1935	0.7532
1936	0.75825
1937	1.10123
1938	1.10805
1939	1.17875
1940	1.35098
1941	1.46618
1942	1.60959
1943	1.82159
1944	1.83812
1945	1.69817
1946	1.62933
1947	1.51466
1948	1.68948
1949	1.89697
1964	1.04775
1965	1.18236
1966	1.32798
1967	1.1274
1968	1.31595
1969	1.34763
1970	1.57715
1971	1.63368
1972	1.48578
1973	1.62059
1974	1.52974
1975	1.36058
1976	1.72297
1977	1.43028
1978	1.38678
1979	1.36523
1980	1.34515
1981	1.26955
1982	1.1412
1983	1.30325
1984	1.18948
1985	1.18537
1986	1.46252
1987	1.6399
1988	1.67652
1989	1.63454
1990	1.53621
1991	1.52782
1992	1.59238
1993	1.50032
1994	1.60079
1995	1.33654
1996	1.30179
1997	1.23037
1998	1.19846
1999	1.31245
2000	1.1392
2001	1.0186
2002	0.95719
2003	0.84347
2004	0.74244
2005	0.8323
2006	0.79603
2007	0.74166
2008	0.5731
2009	0.40572
2010	0.55215
2011	0.66475
2012	0.5297
2013	0.77556
2014	0.77996