Year	thousand metric tons of CO2 equivalent
1990	1420893.8187730003
1991	1424109.1481209996
1992	1423533.7777580004
1993	1409970.095366001
1994	1480680.073072
1995	1531523.1386129989
1996	1562909.877687
1997	1546369.3715769995
1998	1584596.2548999998
1999	1601894.4111529991
2000	1608750.0398089995
2001	1621035.7673790003
2002	1675793.9562720004
2003	1713705.8565140013
2004	1758170.4292960002
2005	1802814.1673679992
2006	1830437.1205320007
2007	1883015.4810519991
2008	1914334.5552659994
2009	1935512.9133749998
2010	1998623.8162830002
2011	2037575.5410200004
2012	2053679.5401919999
2013	2084133.9211840003
2014	2114261.0727630006
2015	2138227.4852150003
2016	2172903.514353
2017	2212767.019261
2018	2215753.523727
2019	2244114.372900001
2020	2298573.702146999