Year	thousand metric tons of CO2 equivalent
1990	89620.68950000001
1991	89385.495065
1992	90313.96664500001
1993	90590.38777500001
1994	92077.87344699998
1995	93877.76435499998
1996	95792.03577599999
1997	97150.47273400002
1998	98087.971146
1999	99246.356291
2000	101281.51517700002
2001	101353.05217399998
2002	101889.87392399997
2003	103833.65849699998
2004	105596.343598
2005	106916.83049600002
2006	108060.00911900001
2007	109526.84417499996
2008	106882.99284899999
2009	102484.589664
2010	105963.97109400001
2011	104975.204641
2012	104120.760596
2013	106005.09121500001
2014	105383.08606199999
2015	105992.28444100001
2016	106105.716128
2017	106531.416128
2018	107817.316128
2019	105937.316128
2020	94337.21612799999