Year	thousand metric tons of CO2 equivalent
1990	215986.6154
1991	216953.41679999998
1992	220154.29439999998
1993	222292.86159999997
1994	226923.45379999996
1995	228133.1848
1996	222145.4708
1997	227195.8854
1998	233621.68919999996
1999	233092.91799999998
2000	234993.9196
2001	244897.74100000004
2002	253269.902
2003	264900.5738
2004	272223.5364
2005	274263.3464
2006	271909.29539999994
2007	289453.5984000001
2008	279570.9648
2009	272023.42939999996
2010	294124.3312000001
2011	296166.9424
2012	294098.5542
2013	297087.79219999997
2014	304156.1138
2015	299187.79819999996
2016	306038.52019999997
2017	319434.06720000005
2018	313445.8764
2019	324709.32279999997
2020	338445.06659999996