Year	metric tons per capita
1990	12.02658027808558
1991	11.654826806583696
1992	11.07375940032594
1993	10.930221207670431
1994	10.755339732579055
1995	10.708622320089397
1996	11.039971504061334
1997	10.637519790236265
1998	10.545804765172045
1999	10.153379204979942
2000	10.09936589412762
2001	10.293612289264379
2002	10.103011335095882
2003	10.138763607453958
2004	9.950446130253601
2005	9.729463121494897
2006	9.886479571692158
2007	9.527623267499871
2008	9.617457887061077
2009	8.971731406784427
2010	9.453388626841337
2011	9.29900290355714
2012	9.45128904680279
2013	9.62422936749002
2014	9.088527768345012
2015	9.087344803666785
2016	9.072972387689713
2017	8.858344511454696
2018	8.537042687806744
2019	7.927187623904898
2020	7.255221028168403