Year	thousand metric tons of CO2 equivalent
1990	2196383.521291999
1991	2203389.4927199995
1992	2192702.36
1993	2188814.607500001
1994	2203218.435000001
1995	2221529.8274999997
1996	2217605.6375
1997	2169827.919999999
1998	2183669.1924999985
1999	2203224.8600000003
2000	2200955.3750000005
2001	2199896.2375000003
2002	2214864.9874999984
2003	2244301.3525
2004	2273479.99
2005	2309199.57
2006	2320746.5225
2007	2345676.3225
2008	2367331.4250000003
2009	2357692.2399999993
2010	2388267.5925000007
2011	2399524.5925000007
2012	2403456.9050000003
2013	2404518.6500000004
2014	2408473.1124999984
2015	2422406.8074999996
2016	2446373.5675000004
2017	2461972.562500001
2018	2466922.4525000006
2019	2469877.845000001
2020	2503233.049999998