Year	kt of CO2 equivalent
1990	65.905643
1991	65.963981
1992	66.002319
1993	65.958157
1994	66.263995
1995	66.517334
1996	67.439254
1997	68.186175
1998	69.208096
1999	70.247517
2000	71.564437
2001	72.188619
2002	72.9253
2003	73.646981
2004	74.418662
2005	75.817843
2006	76.459689
2007	78.219034
2008	80.033379
2009	80.802725
2010	81.66707
2011	81.837885
2012	76.6387
2013	76.979515
2014	76.74533
2015	77.988645
2016	78.46508
2017	79.331514
2018	80.265449
2019	81.219383
2020	82.070818