Year	kt of CO2 equivalent
1990	59433.235
1991	60391.1425
1992	60116.25
1993	61811.72
1994	62618.1375
1995	62941.19359
1996	62516.21967
1997	63537.54076
1998	63218.38435
1999	61950.19543
2000	60592.55902
2001	58634.36511
2002	61346.11772
2003	63556.59511
2004	64811.52728
2005	66518.03739
2006	66567.16554
2007	68624.01315
2008	70424.31359
2009	70828.52228
2010	71523.65533
2011	71549.00986
2012	73346.39689
2013	73273.89392
2014	74095.34345
2015	73429.61048
2016	72997.20441
2017	74315.52584
2018	73611.38228
2019	73420.57871
2020	72213.21514