Year	thousand metric tons of CO2 equivalent
1990	704755.5279760001
1991	702236.6488890002
1992	698743.0451720001
1993	685915.4110779999
1994	688551.767429
1995	724776.612516
1996	741717.15853
1997	711256.9107719997
1998	722606.6862250002
1999	734950.3564479998
2000	731652.1703740003
2001	742093.2335429998
2002	777283.982068
2003	789925.0596999999
2004	819649.4455339998
2005	829185.585756
2006	842475.1122260002
2007	863870.0875240001
2008	874537.8373890003
2009	882351.522551
2010	912643.2985660003
2011	921939.7869659996
2012	935730.1050690003
2013	950502.3696970004
2014	970833.6333449999
2015	984027.0404809997
2016	990700.079325
2017	1005703.4290209998
2018	994357.048861
2019	996782.9822660002
2020	1011124.0478639998