Annual kt
1960 1887156.5572493863
1961 1878151.798428362
1962 1894360.364306206
1963 1979767.920741791
1964 2055230.0938680412
1965 2117936.4812503695
1966 2187766.3784771007
1967 2214895.3652436254
1968 2224777.6578860614
1969 2281983.686217841
1970 2389616.363947355
1971 2437645.568002932
1972 2523047.388923344
1973 2553204.7277010162
1974 2573950.086080407
1975 2674476.4605110367
1976 2756775.3677230584
1977 2816946.657399086
1978 2828520.9270174466
1979 2859355.0565854884
1980 3007732.8341013426
1981 2747019.2564144204
1982 2802883.1741958056
1983 2812828.5575051405
1984 2834979.117101825
1985 3160670.3461794364
1986 3241369.044658296
1987 3279166.0896459064
1988 3282372.242627405
1989 3140802.521621458
1990 2652107.9513377934
1991 2414170.104401372
1992 1643982.1849603578
1993 1502233.798388671
1994 1359324.00129212
1995 1319745.0659032888
1996 1298482.857772624
1997 1181758.5398462403
1998 1131280.554160874
1999 1130293.5833845583
2000 1132791.8702050813
2001 1105761.7947441444
2002 1107820.5681425387
2003 1145081.1387606119
2004 1133776.912193632
2005 1129497.3448371016
2006 1197621.955495019
2007 1187294.9033243433
2008 1211797.4845330908
2009 1069665.7306242876
2010 1136846.7396013134
2011 1183609.3669090632
2012 1237938.1155036837
2013 1181584.578091099
2014 1121755.0274695994
2015 1140848.0684957516
2016 1152508.1856129724