Annual kt
1960 34447.276327122956
1961 37340.803530582976
1962 42544.75169498066
1963 47649.681818195306
1964 48650.86423460163
1965 53352.38752336683
1966 59979.26161291341
1967 58233.61022020497
1968 72330.84541678334
1969 73680.42464475962
1970 78469.96397013198
1971 82261.81100000003
1972 74832.46900000001
1973 78616.81300000001
1974 76915.32500000003
1975 80112.94900000001
1976 81385.398
1977 87098.584
1978 95705.03299999998
1979 105066.884
1980 106416.34000000001
1981 113911.68800000002
1982 120493.95300000002
1983 127204.56300000002
1984 135400.30800000005
1985 149342.24200000003
1986 155385.458
1987 164670.30200000005
1988 173005.393
1989 191974.78400000004
1990 203111.46300000002
1991 210812.16300000003
1992 235516.7420000001
1993 237856.2880000001
1994 255468.8890000001
1995 275080.0050000001
1996 310129.1910000001
1997 312380.72900000005
1998 334294.7210000001
1999 357972.54000000015
2000 379651.8440000001
2001 376083.8530000001
2002 362138.2520000001
2003 361588.2020000001
2004 368603.17300000007
2005 373824.981
2006 396989.4200000001
2007 419112.43099999987
2008 489786.52199999994
2009 544303.8109999999
2010 509867.0140000001
2011 511817.85800000007
2012 539041.666
2013 567002.541
2014 622938.959
2015 714580.956
2016 774708.755