Year	thousand metric tons of CO2 equivalent
1990	249176.90000000002
1991	243878.50000000003
1992	247430.40000000005
1993	267558.5
1994	282233.60000000003
1995	290292.39999999997
1996	293879.50000000006
1997	297276.80000000005
1998	304413.30000000005
1999	308465.30000000005
2000	321287.1
2001	313409.79999999993
2002	308069.5
2003	326727.5
2004	334576.0999999999
2005	345328.7
2006	353092.89999999997
2007	354186.3000000001
2008	357059.3
2009	350002.49999999994
2010	357697.29999999993
2011	317733.00000000006
2012	342297.49999999994
2013	313785.69999999995
2014	309779.3
2015	313924.69999999995
2016	348379.0999999999
2017	379011.69999999995
2018	387101.60000000003
2019	367411.20000000007
2020	318148.69999999995