Year	metric tons per capita
1990	8.935110704842025
1991	8.855715876404748
1992	8.262455253164562
1993	8.166816860870949
1994	8.47119373495409
1995	8.364464715329307
1996	8.760159172548649
1997	9.27846949185095
1998	9.39338774280539
1999	9.530389964599646
2000	9.309760195782218
2001	9.449009413388989
2002	9.691246288356583
2003	10.254451719280015
2004	10.541975100110516
2005	10.816904804386299
2006	11.430617528545572
2007	12.173352832648108
2008	12.35941490007836
2009	11.872511049862615
2010	12.70872008723721
2011	13.327495379158215
2012	13.638955717251864
2013	13.936945048446171
2014	14.4106869852657
2015	14.115331505807248
2016	14.24266172887927
2017	14.221174807379654
2018	14.028215927497444
2019	13.74873445917319
2020	13.114687150843638