Annual kt
1960 161206.3581639644
1961 202753.67438090604
1962 249891.43886767467
1963 301351.2753723935
1964 360757.11604328215
1965 415782.2622644112
1966 460001.61037921766
1967 505360.9344603618
1968 548456.2875803214
1969 591487.7168143182
1970 561747.1288700989
1971 629186.8285609133
1972 660163.2783004146
1973 697761.1772275686
1974 744335.055142007
1975 815620.8419715867
1976 898961.6082956619
1977 953089.1587347112
1978 996908.9825622499
1979 1051155.8652279368
1980 1097556.5520799397
1981 1173578.8919664954
1982 1235901.0175741678
1983 1317388.52847555
1984 1398093.0177987847
1985 1519131.1084127284
1986 1479031.8809277234
1987 1681877.0830871912
1988 1788591.738166175
1989 1797332.8157834557
1990 1847701.8773002212
1991 1837645.1103645556
1992 1333491.0742629
1993 1288015.5526534698
1994 1186481.5983687337
1995 1161754.9292430605
1996 1179215.9945023777
1997 1137231.2099460568
1998 1127832.7878802326
1999 1154451.4674189575
2000 1169967.3459135983
2001 1194434.8346883813
2002 1193611.9949965132
2003 1270051.2194661864
2004 1296481.715936367
2005 1319978.770455718
2006 1340258.2634893793
2007 1375927.782205126
2008 1385628.420387821
2009 1274688.8626419068
2010 1410461.0244999276
2011 1455856.9222881647
2012 1422658.5289927253
2013 1405522.4509292839
2014 1398701.1151336436
2015 1321864.5590959596
2016 1328994.7855691388