Annual kt
1960 652311.4427438122
1961 660139.414822536
1962 703152.9108839771
1963 741672.8428421207
1964 794142.9987062562
1965 821584.9195689238
1966 885646.6367117694
1967 927412.9394710709
1968 993026.3118104019
1969 1077619.0316358234
1970 1123126.914301544
1971 1165736.906647587
1972 1193530.9762073292
1973 1186711.763417101
1974 1136992.7692488618
1975 1065268.1497290463
1976 1094643.2202100302
1977 1066067.8207286533
1978 1086033.918209672
1979 1128882.3445693592
1980 1114561.6308883198
1981 1081188.2054092996
1982 1014250.6072403437
1983 972675.0516919576
1984 1008627.2327339315
1985 986335.4865659819
1986 933641.5695505802
1987 985238.690103218
1988 1035093.4082484547
1989 1078081.2268007342
1990 1129733.3705872898
1991 1177632.9298206428
1992 1205111.5328392556
1993 1243624.1283662103
1994 1273079.8995902739
1995 1316353.8389589267
1996 1314196.928189344
1997 1324057.0917074366
1998 1298746.4041051902
1999 1364191.0385271728
2000 1425696.009400632
2001 1344566.0850964454
2002 1394156.6917188761
2003 1373053.4474035536
2004 1347860.1427003322
2005 1348248.9735533523
2006 1333704.4987210468
2007 1426326.942482891
2008 1422203.8681546412
2009 1408059.2288221393
2010 1455808.3912161167
2011 1495707.5722378031
2012 1556112.078432904
2013 1591301.270631216
2014 1643430.2824450603
2015 1684661.0257275603
2016 1716152.656606587