Annual kt
1960 823577.07798856
1961 837653.0285249379
1962 893604.0387629719
1963 943244.7380737761
1964 1010332.6019702747
1965 1047442.2128892916
1966 1132603.347155764
1967 1196555.180057997
1968 1299437.1275364053
1969 1423773.278540279
1970 1526378.397586101
1971 1624413.1831771028
1972 1711229.0864544692
1973 1736773.4171251685
1974 1714429.9401928282
1975 1653603.4174710014
1976 1726631.828093973
1977 1708558.7575683657
1978 1768939.1417928927
1979 1853272.7019374357
1980 1846370.9393842104
1981 1817412.0895244943
1982 1723013.644880873
1983 1690584.330295591
1984 1785118.0245195264
1985 1794489.7647905822
1986 1727164.0626493243
1987 1801203.5368559274
1988 1873704.4242295406
1989 1979697.4481705304
1990 2068221.9369671252
1991 2170223.554486305
1992 2203276.9014358562
1993 2267578.6267836667
1994 2289307.2392457323
1995 2386834.7020693053
1996 2492291.0623724917
1997 2492485.489168195
1998 2481664.4803719027
1999 2608116.2214683844
2000 2698077.320020621
2001 2654367.780760744
2002 2702350.701460512
2003 2745297.267896785
2004 2758025.7087520855
2005 2780632.446789901
2006 2763891.062333534
2007 2873476.702262098
2008 2901050.099930485
2009 2789753.8223222387
2010 2974262.165351192
2011 2931200.5597380097
2012 2978317.537532877
2013 3006756.4576452645
2014 2946327.879039374
2015 3087405.4716526503
2016 3177686.811904407