Year	thousand metric tons of CO2 equivalent
1990	93716.03596200001
1991	102599.641632
1992	107250.54730199999
1993	106167.552972
1994	105492.15864200001
1995	108759.064311
1996	120579.87822199998
1997	123787.59213300001
1998	120729.006045
1999	117691.319955
2000	124030.733867
2001	128321.526254
2002	119085.41864300001
2003	132118.01103199998
2004	138316.30342
2005	141058.895808
2006	137931.47725000003
2007	132679.85869000005
2008	129953.74013099998
2009	127684.02157099999
2010	136662.603012
2011	134625.628733
2012	131877.154453
2013	127748.080174
2014	130690.105894
2015	129308.231615
2016	122605.11231700002
2017	123659.993018
2018	126144.27371800001
2019	131384.15442
2020	125818.435122