Year	metric tons per capita
1990	0.7777428872438319
1991	0.7738510342342152
1992	0.7679629000642563
1993	0.7512570685846129
1994	0.7329717392410854
1995	0.7567655150305622
1996	0.7875609721576834
1997	0.7931514572754482
1998	0.7801454623612293
1999	0.7419275177714024
2000	0.7428660432458045
2001	0.7878277644413069
2002	0.770312004385684
2003	0.7936637416947236
2004	0.8164171324961349
2005	0.7990866974453757
2006	0.7766631944931546
2007	0.7760762152429503
2008	0.8041467896648372
2009	0.7555614290776473
2010	0.7867584994858914
2011	0.7639610945910584
2012	0.771660846445461
2013	0.7905316575996303
2014	0.8028724366978486
2015	0.7639838897042249
2016	0.754344394374774
2017	0.7439301974960881
2018	0.7408796264969276
2019	0.7433592411703788
2020	0.6608761727757183