Year	thousand metric tons of CO2 equivalent
1990	1013028.5755830001
1991	1008048.1300180006
1992	1005236.5161999997
1993	990491.8934000002
1994	998817.5365999998
1995	1035071.2034
1996	1054175.7151999997
1997	1025898.1972000002
1998	1038771.6481999998
1999	1046429.0859999998
2000	1035193.5324000001
2001	1051337.2652000003
2002	1080492.3335999995
2003	1094611.4544
2004	1124187.0604
2005	1140243.3897999998
2006	1155642.361
2007	1185450.2877999998
2008	1195451.9426000006
2009	1198898.7297999999
2010	1232814.7952000003
2011	1248654.0017999997
2012	1246326.2344
2013	1248972.3849999998
2014	1257805.4327999998
2015	1260597.7822000002
2016	1271180.7754000006
2017	1297636.4703999998
2018	1280233.3895999999
2019	1290759.5244
2020	1326691.0830000006