Bestand
24.1975,223 - 25.1976,233; 25,1976,235 - 26.1977,245; 27.1977,249-250u.252; 27.1978,254-256; 28.1978,258-262; 28.1979,264 - 29.1979,274; 29.1980,278-281; 29.1980,285 - 33.1983,330u.332-333; 33.1984,337 - 34.1984,340; 34.1984,342 - 35.1986,358; 37.1987,366-369u.373; 43.1994,424; 49.2001,486; 50.2001,490; 2009,maio