Year	kt of CO2 equivalent
1990	2283.861119
1991	2264.528716
1992	2303.115108
1993	2080.131474
1994	1785.96884
1995	1719.89262
1996	1660.675204
1997	1620.28955
1998	1558.795851
1999	1514.303754
2000	1456.844912
2001	1437.669033
2002	1433.21207
2003	1390.852485
2004	1405.036302
2005	1343.308647
2006	1332.073866
2007	1319.920142
2008	1299.416781
2009	1262.53998
2010	1278.750713
2011	1218.404849
2012	1219.259058
2013	1193.72865
2014	1180.595601
2015	1170.396426
2016	1090.514826
2017	1102.394489
2018	1099.261653
2019	1092.331316
2020	1097.115979