Annual kt
1960 760459.5508368365
1961 533451.6507229019
1962 424441.08627464296
1963 417653.3822994629
1964 413619.73589601077
1965 444900.9739002709
1966 482421.5467532887
1967 394964.23499878263
1968 424326.2433088464
1969 513689.6266412108
1970 679148.190604801
1971 749823.1648611091
1972 782226.5853231242
1973 797404.5990119418
1974 791915.07032071
1975 926933.0160005984
1976 929940.6049000634
1977 1020616.8364875972
1978 1140383.5856455048
1979 1172323.5914763743
1980 1148494.5161005408
1981 1151366.0649153106
1982 1277056.0728960035
1983 1352275.2094549914
1984 1486157.036589728
1985 1626645.9997297677
1986 1702824.5982108305
1987 1821223.3253833384
1988 1942460.2593659086
1989 1968028.3323602306
1990 2031988.959022473
1991 2119116.7452960513
1992 2182386.144215565
1993 2302343.571525425
1994 2464546.779494583
1995 2658774.4217146127
1996 2763245.406192709
1997 2720205.448977935
1998 2551648.8285649745
1999 2495912.996381193
2000 2529735.4068474914
2001 2590670.1615662607
2002 2949789.228581672
2003 3506956.3594917622
2004 4059541.860208906
2005 4662253.105361984
2006 5175680.740734543
2007 5272387.799353628
2008 6097523.073253685
2009 5984671.208369051
2010 6922444.160739215
2011 7750998.458358581
2012 7926207.903059466
2013 7862893.806617493
2014 7754767.154575362
2015 7735846.461178708
2016 7483351.168207771