Annual kt
1960 140256.02645309467
1961 145006.0111536682
1962 149107.3156055759
1963 153611.47670214568
1964 163336.7695666896
1965 177286.67556969405
1966 175581.58866606676
1967 179585.07765845265
1968 187528.27396923845
1969 190896.09410377382
1970 197055.57022858484
1971 211853.142277357
1972 217361.18627546832
1973 217843.06967623005
1974 221179.67217297287
1975 225146.61679732474
1976 241157.77261322987
1977 247878.81479024855
1978 251506.8005201601
1979 278257.99765264255
1980 299183.35498197103
1981 332975.4435331345
1982 350909.00416167016
1983 365295.0343440533
1984 400812.6973780708
1985 414208.59592846804
1986 427821.58216288366
1987 436203.2846946145
1988 451473.5500777549
1989 437251.659363776
1990 410142.17296929617
1991 427258.7588827427
1992 402625.89714018384
1993 444914.86635464756
1994 460312.3884788884
1995 484537.9643390815
1996 490234.6772651574
1997 502373.91233047267
1998 492501.6586507824
1999 508907.97565360845
2000 510833.7735862202
2001 509738.60827838886
2002 492173.6381237991
2003 536262.618284619
2004 573886.2719782107
2005 565290.506781389
2006 573056.2995699074
2007 587805.490774786
2008 624173.9666154534
2009 611624.7280041534
2010 607506.8438937056
2011 599318.6507138809
2012 594574.1878202319
2013 593676.0155575144
2014 627246.5247181437
2015 588610.0146413754
2016 607849.0532156875