Year	thousand metric tons of CO2 equivalent
1990	892.568623
1991	852.437337
1992	758.7034
1993	635.8316
1994	545.9284
1995	537.832
1996	544.5422
1997	535.4466
1998	519.1566
1999	505.093
2000	528.6726
2001	537.839733
2002	625.796067
2003	610.4498
2004	660.544933
2005	641.271667
2006	946.9786
2007	789.7362
2008	770.1154
2009	821.1236
2010	766.9182
2011	796.542536
2012	955.458472
2013	1021.122208
2014	981.315544
2015	1085.27768
2016	1616.824493
2017	1217.646506
2018	1170.920319
2019	1158.334532
2020	1173.579946