Year	metric tons per capita
1960	1.6949877220858
1961	3.24087695290227
1962	3.30323161806103
1963	3.46626261502961
1964	3.32393012140856
1965	3.68222650419301
1966	3.73802242609582
1967	4.4737302744994
1968	4.80930647361242
1969	5.51428571428571
1970	6.58027634648414
1971	6.59833240407522
1972	5.87822166562304
1973	6.26496149751158
1974	7.36093023255814
1975	8.43519213540279
1976	7.91021523416902
1977	9.66053543456591
1978	9.3963750058771
1979	11.188210359605
1980	9.73083046819115
1981	10.063807890223
1982	10.3921057404552
1983	10.9627540010789
1984	11.109398320376
1985	11.406287227002
1986	10.7245623990571
1987	10.7599300955792
1988	11.2758488148623
1989	12.2839757452402
1990	15.0483986969582
1991	14.1637096774194
1992	13.8868824750209
1993	12.6021916742316
1994	12.554932833217
1995	12.5381260273973
1996	13.1839964923819
1997	12.8916717617259
1998	13.5237330787921
1999	13.582651391162
2000	14.7511714988766
2001	16.2294614549865
2002	15.3720068596109
2003	15.4621352673301
2004	15.7157142857143
2005	15.1376513976782
2006	14.19473970539
2007	14.4149712493466
2008	13.1895441237976
2009	12.0423150937082
2010	13.1911992303509
2011	11.8851807707588
2012	12.340091549443
2013	14.1651006431137
2014	12.462906588824