Holdings
11.1958,10; 12.1959,8; 13.1960,3; 14.1961,6; 16.1963,11; 17.1964,5; 18.1965,1; 19.1966,2; 23.1970,7; 24.1971,9; 25.1972,4; 27.1974,4; 28.1975,11; 30.1977,5u.12; 32.1979,6u.9; 34.1981,4u.12; 36.1983,2u.4; 37.1984,6; 39.1986,1; 12; 40.1987,2; 41.1988,9u.11; 42.1989,12; 43.1990,3u.7 u. 10; 45.1992,3; 46.1993,2; 51.1998,2; 53.2000,1 - 2,7,11; 55.2002,2; 55.2002,12; 58.2005,5; 61.2008,1u.5; 62.2009,5u.8; 63.2010,9; 68.2015,8