Year	kt of CO2 equivalent
1990	56752.35957
1991	57281.90281
1992	57451.84703
1993	58097.49299
1994	59522.19711
1995	60333.37856
1996	61679.49081
1997	63105.67616
1998	66396.30726
1999	68118.71876
2000	71316.26098
2001	73549.62596
2002	72148.22791
2003	73060.96073
2004	72285.08463
2005	73545.99123
2006	74132.51295
2007	72642.59746
2008	71564.12425
2009	66194.12967
2010	64973.31016
2011	61002.32595
2012	62444.78301
2013	61588.71639
2014	61932.73433
2015	63761.73336
2016	66671.39759
2017	65833.87287
2018	63536.40425
2019	61602.32693
2020	59497.73471