Year	thousand metric tons of CO2 equivalent
1990	1248470.9825239996
1991	1250375.6570770005
1992	1252307.2731979992
1993	1238804.3865999996
1994	1250792.6286000002
1995	1292455.889400001
1996	1316199.8141999997
1997	1293796.6212
1998	1323918.9082
1999	1335083.3292
2000	1327798.8682000004
2001	1335201.4265999997
2002	1380422.6882000002
2003	1409672.9676000013
2004	1440676.3213999995
2005	1476038.9980000001
2006	1487694.2846
2007	1531963.7341999998
2008	1550916.7726
2009	1560398.9537999996
2010	1605966.4019999995
2011	1629883.196599999
2012	1633576.6980000003
2013	1647161.1770000004
2014	1662594.15
2015	1673387.352400001
2016	1700464.4072
2017	1730958.419400001
2018	1723347.2312
2019	1743738.3878000004
2020	1798342.9243999997