Year	thousand metric tons of CO2 equivalent
1990	1071527.251492
1991	1033226.7902749998
1992	973159.639825
1993	978974.5094620001
1994	957318.708747
1995	985753.3588129999
1996	989888.2727719999
1997	981777.259922
1998	995496.097601
1999	1018936.0152200001
2000	1068979.07162
2001	1091852.445506
2002	1119263.0632880002
2003	1215757.8792879998
2004	1300720.617425
2005	1373661.374586
2006	1420283.4035299998
2007	1471246.3671640004
2008	1491910.3964159999
2009	1467383.705039
2010	1553883.064198
2011	1614399.840258
2012	1660353.350269
2013	1678844.6450669996
2014	1673910.657794
2015	1662102.322269
2016	1629497.902036
2017	1668207.962219
2018	1732216.722409
2019	1782589.6826
2020	1710784.8427900001