Annual kt
1960 150992.2684212128
1961 194159.2487197977
1962 240754.88611142556
1963 287216.4424831691
1964 345739.03291048645
1965 399693.14047497534
1966 442354.06097147276
1967 484960.415174312
1968 523523.90307428536
1969 567361.7013363753
1970 544009.7274069464
1971 604513.1016089058
1972 634957.9197121793
1973 681572.208798315
1974 730274.0008846917
1975 796722.0476928292
1976 874931.5128301148
1977 940890.1693465366
1978 1022445.7878648852
1979 1078699.2259599802
1980 1138463.8545841526
1981 1201417.5929100418
1982 1270637.127272613
1983 1367996.076853992
1984 1519642.1190143686
1985 1656226.188565306
1986 1629820.2985632229
1987 1861041.0795322282
1988 1990605.0035890872
1989 2077814.339419105
1990 2111197.420975678
1991 2164264.2207685616
1992 1732298.2972064037
1993 1717818.5229500572
1994 1658370.8798123274
1995 1703417.504624363
1996 1757467.7855255492
1997 1746586.972066505
1998 1748276.8885001717
1999 1846252.084158105
2000 1881066.0094137636
2001 1949280.0650208732
2002 1998691.1970441039
2003 2156567.0300582102
2004 2258868.6002357327
2005 2374903.216484705
2006 2466385.0357558033
2007 2576252.6359111816
2008 2665942.157468048
2009 2638580.2698844685
2010 2881421.0773119833
2011 3014743.706994307
2012 3038830.021789458
2013 3110121.011468194
2014 3190333.6922034505
2015 3222257.4387130993
2016 3286543.8879366084