Year	thousand metric tons of CO2 equivalent
1990	1879.143747
1991	1768.627054
1992	1419.7614
1993	1348.1818
1994	1313.2264
1995	1345.4402
1996	1283.8138
1997	952.6464
1998	797.0606
1999	740.0234
2000	703.4588
2001	860.8326
2002	773.5782
2003	733.5568
2004	771.5816
2005	749.023
2006	710.9088
2007	707.4818
2008	719.0442
2009	621.9558
2010	675.119
2011	739.8446
2012	714.4252
2013	807.58
2014	864.7364
2015	786.3326
2016	894
2017	929.76
2018	1033.4342
2019	929.0746
2020	839.764