Year	metric tons per capita
1990	0.7108149053930123
1991	0.71890791990272
1992	0.9551414594647082
1993	0.9577199552108532
1994	0.9549650128297875
1995	0.9794050028876431
1996	1.0118555797591327
1997	1.0027377153567485
1998	0.9944356338043849
1999	0.9942078639672918
2000	1.0049654364750316
2001	1.09374462562367
2002	1.0094607365807975
2003	1.0886112267250303
2004	1.1975453605077022
2005	1.0697247149072948
2006	1.1254625967247696
2007	1.1040493639486126
2008	0.9609567995821463
2009	0.9427765932722331
2010	1.0748670049243916
2011	1.042760574128469
2012	1.0114497815183479
2013	1.051209527760649
2014	1.1042244901692422
2015	1.0937614387606285
2016	1.0729046217492453
2017	1.1273363568994104
2018	1.1534021239521859
2019	1.1668447637486348
2020	0.8485210682950376