Year	kt of CO2 equivalent
1990	144.817313
1991	146.840584
1992	149.346356
1993	151.512127
1994	153.687899
1995	156.94617
1996	159.099292
1997	160.957414
1998	165.445536
1999	168.371158
2000	167.09678
2001	168.396097
2002	172.212914
2003	171.344731
2004	186.504047
2005	181.568364
2006	182.818184
2007	186.685503
2008	195.925323
2009	192.587642
2010	192.277462
2011	204.449805
2012	199.352149
2013	208.354492
2014	204.434336
2015	209.089179
2016	212.091188
2017	217.785696
2018	213.537704
2019	216.424712
2020	223.17922