Annual kt
1960 10462.864441034919
1961 11180.633505591404
1962 11440.923386144856
1963 12493.504047829312
1964 13915.273449059807
1965 14501.021602878833
1966 17001.71564418316
1967 18135.663993243077
1968 23332.30146045808
1969 27646.56190108671
1970 27571.465983930422
1971 30845.647971944494
1972 29967.02574121594
1973 31382.583779611938
1974 34315.07934456491
1975 35291.326267596625
1976 35790.71411668593
1977 38182.51907811363
1978 41193.86535608071
1979 52529.594050822074
1980 51940.09110114524
1981 56798.796941156936
1982 53419.48066912405
1983 58507.22905646243
1984 62337.12083143304
1985 60591.14075754938
1986 64856.58885202641
1987 70819.2046742355
1988 72734.15056172083
1989 69527.55489914742
1990 65003.02589048117
1991 71986.94618601578
1992 69122.03694650345
1993 67552.5322779371
1994 66061.87832238483
1995 69134.26463284553
1996 71181.28380704609
1997 71619.66540878048
1998 75093.28233777778
1999 77028.84856238484
2000 77671.5605717073
2001 80677.0751124119
2002 70382.53766829269
2003 90057.69836986446
2004 91190.80335739836
2005 93211.8168433604
2006 99393.7404474797
2007 116449.7568336043
2008 122966.03928650408
2009 121208.7977812466
2010 116185.98485289974
2011 114822.54376953928
2012 102815.34599999998
2013 106629.02599999998
2014 107421.09799999998
2015 99650.72500000002
2016 101920.59800000001