Year	kt
1960	0
1961	0
1962	0
1963	0
1964	0
1965	0
1966	0
1967	0
1968	0
1969	0
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	7.334
2002	7.334
2003	7.334
2004	7.334
2005	7.334
2006	7.334
2007	7.334
2008	7.334
2009	7.334
2010	7.334
2011	7.334
2012	7.334
2013	7.334
2014	7.334
2015	7.334
2016	7.334