Year	metric tons per capita
1990	0.8518439737862995
1991	0.9130390869609131
1992	0.7747330243804151
1993	0.8674064246371568
1994	0.9254895669350552
1995	0.990227752383048
1996	0.8084235740306402
1997	0.9358421585964355
1998	0.936423827990093
1999	1.1168637602714204
2000	1.002894652203152
2001	0.9175467493459937
2002	0.9797310315594774
2003	1.18283689301791
2004	1.1177120225446513
2005	1.1095017655467516
2006	1.2703644410961485
2007	1.1234269209850147
2008	1.1904761904761905
2009	1.2889195848577615
2010	1.0960766601789855
2011	0.9980392339073143
2012	1.0167252702275307
2013	1.0710717253872948
2014	1.0635304709920657
2015	1.0356005352330337
2016	1.1721078074299716
2017	1.2607313949627663
2018	1.276271992391821
2019	1.538813350992368
2020	1.1220476181427785