Year	metric tons per capita
1990	6.750912146685507
1991	6.637907070314379
1992	5.9265167093380615
1993	6.730715494271689
1994	8.32780326874218
1995	9.188933255272538
1996	9.427194565385618
1997	8.6091230606734
1998	8.412511478706323
1999	8.54551543911247
2000	8.676376729216903
2001	8.426385105448988
2002	8.435402416061493
2003	8.828192192133677
2004	8.521927581285693
2005	9.07917559240464
2006	8.861063162178663
2007	8.101372159607635
2008	8.55374680694949
2009	8.868287131628595
2010	9.174323797271345
2011	6.707419945146613
2012	9.934649319320531
2013	9.98581338934686
2014	9.723088660039975
2015	8.28960787179427
2016	7.751238579630435
2017	8.167602423293747
2018	8.351625314362469
2019	8.325767595136494
2020	6.68280547080212