Year	kt
1990	890406.328097
1991	916268.072072
1992	932183.392047
1993	957706.062022
1994	1001714.3827970001
1995	1025898.3811669999
1996	1094670.293537
1997	1163785.4859069998
1998	1211348.4242770001
1999	1204595.5926469998
2000	1244867.42
2001	1249594.6599999997
2002	1254473.7600000005
2003	1275035.9599999997
2004	1331938.0599999998
2005	1376348.6600000001
2006	1418262.4700000002
2007	1464903.18
2008	1508544.09
2009	1468649.6699999995
2010	1570608.87
2011	1635034.9200000002
2012	1707709.7900000005
2013	1752196.84
2014	1760980.0985999997
2015	1750693.9399999995
2016	1710227.7959999999
2017	1685948.3400000003
2018	1633570.3400000003
2019	1620695.03
2020	1438080.03