Year	metric tons per capita
1990	5.579919129243346
1991	5.719101809996652
1992	3.0090346910314705
1993	1.4388162722363291
1994	0.802637924447041
1995	1.0343019794858646
1996	0.7523451770864088
1997	1.0161648557292282
1998	1.0777491475212542
1999	0.9678636818744678
2000	1.1238674928349897
2001	1.14964797217354
2002	1.0044002696264165
2003	1.1333606994839989
2004	1.2276950627009096
2005	1.463912004478798
2006	1.4833043998881872
2007	1.7322633889774073
2008	1.9056981900978776
2009	1.5217103824989138
2010	1.4718834820569442
2011	1.6856061640655302
2012	1.9614530639190426
2013	1.896163384039002
2014	1.8958936721650697
2015	1.856252789989561
2016	1.767966404206802
2017	1.8833958700848517
2018	2.0137793811300106
2019	2.196552367189699
2020	2.404683761951064