Year	kt
1960	11.001
1961	3.667
1962	7.334
1963	22.002
1964	29.336
1965	25.669
1966	11.001
1967	3.667
1968	11.001
1969	25.669
1970	11.001
1971	11.001
1972	18.335
1973	36.67
1974	25.669
1975	25.669
1976	14.668
1977	14.668
1978	14.668
1979	14.668
1980	14.668
1981	14.668
1982	7.334
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	0
1993	278.692
1994	282.359
1995	476.71
1996	564.718
1997	575.719
1998	502.379
1999	506.046
2000	502.379
2001	502.379
2002	502.379
2003	502.379
2004	502.379
2005	502.379
2006	502.379
2007	502.379
2008	502.379
2009	502.379
2010	564.718
2011	627.057
2012	627.057
2013	502.379
2014	627.057
2015	634.391
2016	645.392