Year	kt
1990	112880.95835400002
1991	114175.732764
1992	110162.445912
1993	107413.93201899999
1994	109776.14534200003
1995	109940.87740699998
1996	116043.60777600002
1997	123378.04284500002
1998	127198.363862
1999	130525.86075500003
2000	129409.82339299998
2001	134006.09822
2002	138654.57947600004
2003	149906.203348
2004	155983.237687
2005	162323.73000000004
2006	175362.92000000004
2007	187045.86999999997
2008	188804.41000000006
2009	182665.65999999997
2010	197456.96400000004
2011	207886.60700000005
2012	212938.95500000002
2013	220336.879
2014	228640.79060000004
2015	226608.06199999998
2016	228693.53800000003
2017	230241.512
2018	231602.28749999998
2019	229633.56
2020	216633.197