Year	thousand metric tons of CO2 equivalent
1990	49526.901813000004
1991	50617.631207
1992	51320.50002099999
1993	55335.22611300001
1994	59072.352204
1995	63137.149717000015
1996	67363.560349
1997	72193.670981
1998	75510.08161200001
1999	78087.092244
2000	79844.002876
2001	81883.57988100001
2002	84521.4569
2003	89185.633907
2004	93781.910915
2005	98268.88792299999
2006	101555.66674300001
2007	105605.045563
2008	109990.524382
2009	110374.70320199998
2010	112452.88202199999
2011	112588.589964
2012	91710.546234
2013	93396.026945
2014	95517.40765499999
2015	97146.288367
2016	97000.001554
2017	98424.51474399999
2018	95517.02793100002
2019	95459.941121
2020	92806.95431000002