Year	thousand metric tons of CO2 equivalent
1990	2063.55
1991	2043.441667
1992	667.883333
1993	311.775
1994	255.116667
1995	252.308333
1996	419.65
1997	600.991667
1998	715.433333
1999	683.925
2000	690.216667
2001	680.658333
2002	755.554762
2003	801.771429
2004	854.142857
2005	866.12381
2006	902.471429
2007	981.509524
2008	977.854762
2009	981.716667
2010	971.062698
2011	1036.127778
2012	891.847619
2013	974.9
2014	880.6
2015	909.700458
2016	909.66338
2017	882.626303
2018	1094.989225
2019	1095.852147
2020	1110.51507