Year	kt of CO2 equivalent
1990	4118891.6896160003
1991	4125956.332976001
1992	4063818.1928540017
1993	4089844.5218720003
1994	4096796.095639999
1995	4171287.612752001
1996	4208975.267862
1997	4175510.6012740014
1998	4196121.218153001
1999	4226020.083386
2000	4302866.18371
2001	4313508.004749999
2002	4325941.118445001
2003	4448634.698150999
2004	4589105.155255998
2005	4704909.728843002
2006	4776327.024541997
2007	4854471.692027001
2008	4908398.391197999
2009	4869129.968702001
2010	4986905.726439
2011	5055788.828323998
2012	5113817.396566
2013	5131875.886534
2014	5163939.647376997
2015	5177383.901451002
2016	5182310.076493002
2017	5227097.012822
2018	5275268.3262060005
2019	5275474.450258001
2020	5193231.613363