Year	thousand metric tons of CO2 equivalent
1990	1112050.9631210004
1991	1111382.1990780002
1992	1110358.3107999999
1993	1096458.3987999998
1994	1107467.5320000001
1995	1148638.4372000005
1996	1167776.8017999998
1997	1143184.9775999999
1998	1163756.7222000007
1999	1175658.8124000002
2000	1165178.3014000005
2001	1180460.9929999998
2002	1214632.5338
2003	1234972.9112000002
2004	1263683.4530000007
2005	1289725.2855999998
2006	1304082.5978000003
2007	1340378.2826000003
2008	1353877.0270000005
2009	1363428.7911999999
2010	1404448.6998
2011	1427685.8458
2012	1425405.7584000004
2013	1435801.2201999999
2014	1447760.9137999997
2015	1454229.8083999997
2016	1473392.0726000003
2017	1504144.3614
2018	1491070.7736000002
2019	1509739.4305999998
2020	1552483.4777999998