Year	metric tons per capita
1990	10.268053219520347
1991	10.207516854552667
1992	10.140750633159621
1993	10.128329546036694
1994	10.21362857636295
1995	10.26348872099191
1996	10.504577874103754
1997	10.65074673510904
1998	10.573540182934604
1999	10.540902121099654
2000	10.725854337461053
2001	10.657398484556055
2002	10.500669123666027
2003	10.606787220813986
2004	10.632696219174903
2005	10.591713579765933
2006	10.45999397334633
2007	10.514832258940016
2008	10.17055969718447
2009	9.509430669453453
2010	9.833347231890926
2011	9.607591561054834
2012	9.414825324578521
2013	9.40225548968246
2014	9.164996294494925
2015	9.060032942480335
2016	8.952515832729372
2017	8.87858116955737
2018	8.845410600692075
2019	8.520399531063354
2020	7.718698985252206