Annual kt
1960 194103.59360314003
1961 240634.56454523554
1962 293336.52327645465
1963 344521.7011573425
1964 408360.0687916472
1965 468419.84601643606
1966 516774.2636059762
1967 567522.7086078201
1968 612078.4012484257
1969 665150.8658973638
1970 655791.3738143509
1971 722430.6022604895
1972 756241.0450593518
1973 812062.313035997
1974 870315.5256143115
1975 945730.4730186014
1976 1032653.9939638535
1977 1100527.7107141316
1978 1186195.2287076737
1979 1247917.3515197048
1980 1315957.4121656572
1981 1381211.009571091
1982 1453731.2051893033
1983 1553702.4599616593
1984 1694286.7128015
1985 1829950.1256008036
1986 1811918.1949289583
1987 2039066.608013471
1988 2170212.7287265086
1989 2256573.0965229045
1990 2295773.1424726057
1991 2332465.8938264325
1992 1862231.1383167547
1993 1867817.4742670495
1994 1815099.0431717928
1995 1871965.9885373353
1996 1937963.4125193332
1997 1926045.0989142894
1998 1947552.9003406067
1999 2044869.9051956083
2000 2060537.5564156626
2001 2140950.039402804
2002 2190953.488314396
2003 2355822.2956862813
2004 2462168.2491395883
2005 2582779.7003410226
2006 2684587.5084118606
2007 2789692.167762777
2008 2871065.70671282
2009 2841031.521485741
2010 3106883.6282980535
2011 3226797.7701421245
2012 3249297.489283281
2013 3316034.9078576076
2014 3391541.797560895
2015 3423167.188571164
2016 3488445.554447116