Annual kt
1960 47036.7650294113
1961 52912.22430534339
1962 60508.40632291269
1963 68306.81003020427
1964 61861.45326505474
1965 70831.14342233629
1966 83146.086875981
1967 58979.38888664953
1968 65622.10614657076
1969 74544.00697104709
1970 82201.32852744768
1971 95935.24755515413
1972 96924.11913396922
1973 105790.87842059342
1974 112562.2592688363
1975 122392.15741661123
1976 150216.57741680136
1977 181437.71614868328
1978 187345.2129039093
1979 230094.60914941216
1980 242376.4676803456
1981 276049.5667953862
1982 298558.3425466299
1983 336786.13268825726
1984 344046.43517212226
1985 361077.81816338684
1986 398000.59190918005
1987 386284.8531668619
1988 415881.1545833676
1989 408389.25764052354
1990 348020.30199999997
1991 427253.17100000003
1992 469753.7009999998
1993 529074.7599999999
1994 532811.4329999998
1995 508524.892
1996 506068.0019999998
1997 490043.2119999998
1998 508711.90899999987
1999 517087.3370000002
2000 624625.7790000001
2001 622733.6070000001
2002 600163.222
2003 666044.5439999999
2004 723326.7509999999
2005 725215.2559999999
2006 762589.32
2007 720301.4759999998
2008 799108.973
2009 869607.0479999998
2010 890519.9489999997
2011 873362.056
2012 990647.384
2013 971674.3259999999
2014 1038219.375
2015 987893.467
2016 919881.6179999999