Year	kt of CO2 equivalent
1990	15135.03847
1991	14851.46578
1992	13723.20052
1993	13761.2151
1994	13617.04013
1995	13931.73919
1996	14041.35099
1997	14041.45202
1998	14043.54069
1999	13437.2858
2000	12582.03831
2001	12204.08594
2002	12001.02379
2003	11836.36886
2004	11703.69835
2005	11088.05161
2006	11160.43228
2007	11280.13627
2008	11140.54775
2009	10972.30674
2010	10847.62572
2011	10935.84275
2012	11052.53727
2013	11111.9768
2014	11385.43383
2015	11517.64336
2016	11449.07026
2017	11475.15217
2018	11440.86158
2019	11537.69348
2020	11734.80539