Year	kt of CO2 equivalent
1990	57093.07
1991	56760.81
1992	57837.81
1993	59005.6075
1994	60359.315
1995	61894.1175
1996	62948.3725
1997	62978.9275
1998	64326.0825
1999	62753.2675
2000	62671.1975
2001	63538.7725
2002	63398.2025
2003	64635.26
2004	65405.8575
2005	65811.68649
2006	66175.05142
2007	67897.76385
2008	69091.04628
2009	70318.52872
2010	73090.65865
2011	71919.59581
2012	70257.18547
2013	70987.58762
2014	70942.35978
2015	69476.75694
2016	70164.07757
2017	72050.92571
2018	75182.89885
2019	78081.48948
2020	77156.40012