Year	kt
1960	109989.66555109134
1961	117306.14901391689
1962	127487.52057965606
1963	136379.6924990841
1964	131197.18337958265
1965	142147.72501022377
1966	140814.71139120206
1967	143238.37251669605
1968	149055.15921788168
1969	147641.3568946769
1970	147160.29688340452
1971	149716.15770665277
1972	151985.5858514335
1973	156098.46533712035
1974	164581.27927634935
1975	182101.4114426099
1976	190051.75437699552
1977	199959.38728090888
1978	196944.4997293474
1979	203620.58446593545
1980	223064.6060123219
1981	237496.14608357754
1982	241888.03461416828
1983	262613.63567324384
1984	262040.77263712458
1985	287199.0076400246
1986	309738.96479194425
1987	330880.064788473
1988	359457.3221179818
1989	383980.54832326225
1990	416090.3175989079
1991	444330.0139716296
1992	464781.85492808
1993	488714.5478103321
1994	514516.17912109994
1995	532904.477058246
1996	569699.4318561974
1997	595346.8482082273
1998	589574.8026097462
1999	630933.7858293975
2000	645154.6080958846
2001	655453.9642687469
2002	675200.8225566805
2003	708937.180672994
2004	761403.3127065165
2005	818323.3196197831
2006	877420.6948790416
2007	960256.1584297636
2008	1032399.3848413145
2009	1113938.7083816903
2010	1119215.0630413708
2011	1239120.8652449334
2012	1390053.2484326984
2013	1352534.9520425708
2014	1522512.8826344844
2015	1529577.39645858
2016	1562836.4225597517