Year	thousand metric tons of CO2 equivalent
1990	598.819052
1991	601.3071440000001
1992	567.7963139999999
1993	561.34491
1994	586.601546
1995	603.585872
1996	627.8990869999999
1997	655.868299
1998	664.706613
1999	671.9859619999999
2000	707.550145
2001	731.7781670000002
2002	767.946643
2003	812.376735
2004	852.1973050000001
2005	934.218541
2006	991.2735460000001
2007	1126.985305
2008	1187.023675
2009	1194.710605
2010	1265.0935379999999
2011	1230.3740300000002
2012	1198.435659
2013	1308.9782980000002
2014	1357.2950260000002
2015	1366.8083130000002
2016	1397.626124
2017	1397.726124
2018	1375.9261240000003
2019	1375.0261240000002
2020	1285.226124