Annual kt
1960 58117.804269612156
1961 57250.20974702196
1962 57945.02061468955
1963 64562.266973428355
1964 71690.51180098091
1965 76175.53433301496
1966 90384.23276441802
1967 75307.93981042477
1968 92994.36882814279
1969 87785.12544462449
1970 89880.58679155847
1971 105148.04464035975
1972 107805.97192778646
1973 124389.52655238137
1974 138447.49881672428
1975 149663.73139478653
1976 178514.92551888776
1977 200660.64333280027
1978 198348.28335521882
1979 238540.7024886029
1980 226938.46387294747
1981 239298.00957188083
1982 254752.956067513
1983 283986.4799812303
1984 293552.0772175849
1985 303393.3930522204
1986 300566.3583578481
1987 317668.2639472108
1988 348581.83318645234
1989 360231.8630258097
1990 342560.13899999997
1991 373964.3269999999
1992 391954.62899999996
1993 413725.6079999999
1994 429666.05699999986
1995 436516.0129999999
1996 428331.2689999999
1997 434920.8679999999
1998 490956.29499999987
1999 533456.8249999998
2000 530655.237
2001 542943.3539999999
2002 515374.84799999994
2003 554468.735
2004 579426.3369999999
2005 579840.708
2006 583947.7479999999
2007 552664.571
2008 607137.856
2009 628278.1109999999
2010 624317.751
2011 637544.6200000001
2012 673741.5769999998
2013 693660.7210000001
2014 710767.2760000002
2015 666554.2569999999
2016 671904.4099999998