Year	thousand metric tons of CO2 equivalent
1990	1470.6598
1991	1406.7984
1992	1476.3516
1993	1574.4234
1994	1645.1686
1995	1594.896
1996	1523.9124
1997	1544.0572
1998	1524.866
1999	1683.5212
2000	1626.5734
2001	1611.9118
2002	1810.1116
2003	1602.495
2004	1661.3202
2005	1835.1436
2006	1796.2248
2007	1698.9278
2008	2056.9748
2009	1870.5758
2010	1826.5314
2011	2082.4538
2012	1821.9124
2013	1629.6428
2014	2133.5608
2015	1751.4056
2016	1507.7012
2017	1333.8182
2018	1208.539
2019	1673.8958
2020	2328.7806