Annual kt
1960 140256.0264530946
1961 145006.01115366814
1962 149107.31560557577
1963 153611.47670214553
1964 163336.76956668947
1965 177286.6755696939
1966 175581.58866606661
1967 179585.0776584525
1968 187528.2739692383
1969 190896.09410377356
1970 197055.5702285846
1971 211853.1422773568
1972 217361.18627546812
1973 217843.06967622985
1974 221179.6721729728
1975 225146.6167973245
1976 241157.77261322972
1977 247878.8147902483
1978 251506.80052015983
1979 278257.99765264225
1980 299183.35498197086
1981 332975.44353313424
1982 350909.00416166993
1983 365295.03434405295
1984 400812.6973780708
1985 414208.595928468
1986 427821.5821628836
1987 436203.2846946143
1988 451473.5500777547
1989 437251.6593637759
1990 410142.17296929605
1991 427258.7588827426
1992 402625.89714018395
1993 444914.86635464756
1994 460312.3884788884
1995 484537.96433908143
1996 490234.67726515734
1997 502373.91233047267
1998 492501.6586507824
1999 508907.97565360833
2000 510833.7735862201
2001 509738.60827838874
2002 492173.63812379906
2003 536262.6182846188
2004 573886.2719782105
2005 565290.5067813889
2006 573056.2995699074
2007 587805.4907747859
2008 624173.9666154536
2009 611624.7280041535
2010 607506.8438937058
2011 599318.6507138811
2012 594574.1878202321
2013 593676.0155575146
2014 627246.524718144
2015 588610.0146413756
2016 607849.0532156877