Year	kt
1960	88.008
1961	102.676
1962	14.668
1963	25.669
1964	3.667
1965	18.335
1966	0
1967	3.667
1968	11.001
1969	3.667
1970	0
1971	3.667
1972	3.667
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	3.667
1981	3.667
1982	3.667
1983	3.667
1984	3.667
1985	3.667
1986	3.667
1987	3.667
1988	3.667
1989	11.001
1990	14.668
1991	14.668
1992	14.668
1993	11.001
1994	14.668
1995	14.668
1996	14.668
1997	14.668
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	3.667
2007	0
2008	0
2009	0
2010	0
2011	0
2012	0
2013	0
2014	0
2015	0
2016	0