Year	metric tons per capita
1960	6.88267692307692
1961	8.70504451038576
1962	7.54354285714286
1963	9.06675824175824
1964	8.38728723404255
1965	8.79331632653061
1966	9.59758024691358
1967	9.97704057279236
1968	12.5049769585253
1969	9.06541202672606
1970	8.21913793103448
1971	9.94440677966102
1972	11.4641200828157
1973	11.3751836734694
1974	11.2602828282828
1975	10.2025403225806
1976	4.42696177062374
1977	14.6234615384615
1978	7.97497967479675
1979	11.5333064516129
1980	11.2493625498008
1981	10.3538823529412
1982	10.0397475728155
1983	6.96800383877159
1984	10.7852941176471
1985	9.58107142857143
1986	6.10024299065421
1987	4.33804066543438
1988	9.97049270072993
1989	8.55412296564195
1990	9.95893884892086
1991	9.84473873873874
1992	8.68674502712477
1993	9.03463768115942
1994	9.05187387387388
1995	9.00320788530466
1996	9.24949910554562
1997	9.29846428571429
1998	9.41262032085561
1999	9.60871657754011
2000	9.46112099644128
2001	9.56608695652174
2002	9.52231977247434
2003	9.36695146657271
2004	10.2449965735974
2005	10.6915254237288
2006	11.0447916299715
2007	11.2820793917426
2008	11.7181508308479
2009	10.2217388988513
2010	11.6637729549249
2011	12.4403410089647
2012	10.005016722408
2013	9.80325053555937
2014	8.98918198774314