Year	thousand metric tons of CO2 equivalent
1990	2388141.9312910005
1991	2399500.627719001
1992	2393562.8024990004
1993	2390745.5575000015
1994	2410326.205000001
1995	2432082.474999999
1996	2434657.3400000003
1997	2392533.9074999997
1998	2418737.385
1999	2440050.3750000005
2000	2441273.0224999995
2001	2434993.48
2002	2464526.342499999
2003	2505551.75
2004	2538881.7074999996
2005	2586989.584999999
2006	2598681.4299999992
2007	2635204.4724999997
2008	2667511.8574999995
2009	2660997.4999999977
2010	2699825.2050000015
2011	2711754.1375000007
2012	2726575.555
2013	2732741.522500001
2014	2742506.8649999998
2015	2762685.3524999996
2016	2795271.5549999997
2017	2812747.462499999
2018	2829479.5300000007
2019	2839680
2020	2889459.2524999995