Annual kt
1960 73771.18428776454
1961 77617.52809281851
1962 85288.1736180838
1963 94850.76475901557
1964 92341.64076775304
1965 105433.07669186585
1966 119762.3953057727
1967 96499.75116789216
1968 112342.4456518143
1969 113246.06328293988
1970 125834.2649978486
1971 145816.70366989513
1972 145776.29800346264
1973 170306.21077036092
1974 185608.9386210495
1975 201756.51222441645
1976 239039.9226143561
1977 282285.00542428327
1978 289018.05874889006
1979 349031.49312828254
1980 341137.6952043436
1981 372540.2445071608
1982 405030.07356125105
1983 451463.5307769384
1984 459386.714640101
1985 485492.44839786465
1986 510452.13052590797
1987 507307.83502898295
1988 548646.5050317792
1989 560084.9818745645
1990 507080.0940000002
1991 590574.017
1992 635971.4770000002
1993 700910.38
1994 716429.1240000001
1995 691999.5700000001
1996 690048.7260000001
1997 658937.8980000003
1998 708636.7490000003
1999 768958.8990000002
2000 859042.4210000002
2001 875441.2450000002
2002 838840.9180000002
2003 899449.0939999999
2004 958773.8200000003
2005 961491.0670000002
2006 1010350.175
2007 957226.346
2008 1047764.5759999999
2009 1114408.6339999998
2010 1131221.8290000001
2011 1110789.3050000002
2012 1257847.006
2013 1231371.2660000003
2014 1289071.5110000004
2015 1214998.1109999996
2016 1138024.1139999998