Annual kt
1960 152681.26005938445
1961 196331.1039478191
1962 243447.9577086863
1963 290429.23062637507
1964 349606.45169742947
1965 404164.08709466277
1966 447302.2104224621
1967 490385.15708088863
1968 529472.0129276982
1969 573807.8821245886
1970 550190.5905937843
1971 611654.2353524806
1972 642237.9495361708
1973 689401.625456939
1974 738720.4959203135
1975 805992.6381316362
1976 884807.6013467347
1977 951536.941490885
1978 1033650.6655459133
1979 1090613.277671267
1980 1150762.7534995493
1981 1214535.6071818187
1982 1284609.68801873
1983 1383358.0202853936
1984 1537162.3971774015
1985 1675596.9054612142
1986 1649545.5972785861
1987 1882065.0623149013
1988 2014417.5195405656
1989 2104112.221900483
1990 2138130.205995783
1991 2192447.19772902
1992 1756091.8768018463
1993 1741399.7173382617
1994 1681595.5087728347
1995 1728233.9464468095
1996 1783223.45058104
1997 1775314.522730062
1998 1779584.941977264
1999 1878909.816555204
2000 1914214.3063122607
2001 1982194.6461476698
2002 2034843.0783455537
2003 2194506.550061205
2004 2298198.814336804
2005 2413858.836319039
2006 2506776.91136975
2007 2617592.5487929946
2008 2708022.1908436147
2009 2683011.593056898
2010 2934010.878294168
2011 3065298.564889605
2012 3086675.5745024625
2013 3157239.429512685
2014 3238415.9305301434
2015 3270022.4621956917
2016 3332605.970822225