Annual kt
1960 6934.297000000001
1961 7422.008000000002
1962 7623.693000000002
1963 8401.097000000002
1964 9699.215000000002
1965 12115.768000000004
1966 13193.866000000004
1967 14701.003
1968 12867.503
1969 14701.003000000002
1970 19306.75500000001
1971 20777.222000000005
1972 21822.317
1973 23824.499000000007
1974 26263.05400000001
1975 27623.51100000001
1976 28243.234000000008
1977 28400.915000000015
1978 31939.570000000018
1979 37616.08600000002
1980 46816.58900000002
1981 50692.60800000003
1982 57135.52700000002
1983 56174.77300000002
1984 64176.16700000003
1985 64106.49400000002
1986 60087.46200000003
1987 52995.484000000026
1988 61513.92500000001
1989 66992.42300000004
1990 49603.50900000002
1991 50963.96600000002
1992 56875.170000000006
1993 57139.194
1994 48199.04800000001
1995 48375.06400000001
1996 53926.902
1997 57461.89000000001
1998 52302.421
1999 53252.174000000006
2000 58694.001999999986
2001 66523.047
2002 67601.145
2003 66193.01699999999
2004 63325.423
2005 72822.95300000001
2006 68616.90400000001
2007 68352.88000000002
2008 71532.16900000001
2009 66706.39700000001
2010 105499.59000000001
2011 118290.086
2012 109181.25800000003
2013 115913.87000000001
2014 124190.28899999999
2015 114733.09599999998
2016 121869.078