Annual kt
1960 250985.53664126276
1961 262871.54531053145
1962 272994.1193801062
1963 288503.03334764554
1964 313749.6608131766
1965 332155.42949362536
1966 354947.8496033646
1967 368285.6922580843
1968 416603.20058105554
1969 445330.27939754847
1970 489351.9729040876
1971 541889.1925206302
1972 546676.9685188043
1973 604610.9504982929
1974 644226.4851804194
1975 684364.3226987098
1976 739062.2979758756
1977 820988.1471904834
1978 867510.9476407269
1979 947207.5477937348
1980 980112.6264720962
1981 1028542.9677152876
1982 1095030.6048377592
1983 1121433.3916861888
1984 1117860.5375025712
1985 1165083.5265375278
1986 1213498.7285680773
1987 1242573.5864478985
1988 1296525.9555024232
1989 1341977.6566582136
1990 1288301.5782344132
1991 1410367.6995703494
1992 1501031.445
1993 1538695.2020000003
1994 1554364.2929999996
1995 1555251.707
1996 1610542.7329999993
1997 1640454.4519999993
1998 1717230.4309999996
1999 1803980.6500000006
2000 1921045.9580000003
2001 1930653.4979999997
2002 1915626.1320000007
2003 1981793.4800000002
2004 2041627.9190000007
2005 2042166.9680000006
2006 2119551.6689999993
2007 2140563.5790000004
2008 2287951.31
2009 2395794.113
2010 2381859.5130000003
2011 2379919.67
2012 2518832.964
2013 2527501.752
2014 2649414.834
2015 2710404.378
2016 2654475.2940000007