Year	kt of CO2 equivalent
1990	46087.62826
1991	43463.75169
1992	43651.83695
1993	46086.01965
1994	48002.4944
1995	47942.00004
1996	48085.58552
1997	49826.93074
1998	51092.81645
1999	53074.62071
2000	47470.80042
2001	47733.75149
2002	47266.93883
2003	49302.93647
2004	49605.69565
2005	48582.47524
2006	48903.33578
2007	49228.64167
2008	47915.59298
2009	47509.93508
2010	50072.21256
2011	48984.39785
2012	48622.79297
2013	49358.48472
2014	49413.87239
2015	50089.67668
2016	49555.44922
2017	49218.35839
2018	48529.45976
2019	47609.66673
2020	46116.8172