Year	thousand metric tons of CO2 equivalent
1990	1276161.0850840006
1991	1276464.4556369996
1992	1272573.380675
1993	1258176.2126840004
1994	1325010.5614019998
1995	1375568.0511399992
1996	1402644.2480669995
1997	1384179.1288189997
1998	1413032.8277879995
1999	1431370.7712919991
2000	1435400.2680010006
2001	1455338.5209650001
2002	1498798.8812609995
2003	1527451.1386069998
2004	1569271.5585140006
2005	1604206.7117039994
2006	1634217.7896970003
2007	1678731.4846699992
2008	1704235.46411
2009	1725257.6044649999
2010	1783613.4670209996
2011	1821629.7466709998
2012	1831831.5605479996
2013	1858781.0278630005
2014	1885044.2035460006
2015	1904566.9117190002
2016	1930925.7478290002
2017	1970686.32691
2018	1968014.2293280005
2019	1994297.8764929997
2020	2036764.6139160001