Bestand
1.1953,1-6; 2.1954,1-6; 3.1955,1-6; 4.1956,1-6; 5.1957,1-6; 6.1958,1-6; 7.1959,1-8; 8.1960,1-8; 9.1961,1-8; 10.1962,1-8; 11.1963,1-8; 11.1964,1-8; 12.1965,1-8; 13.1966,1-8; 14.1967,1-8; 15.1968,1-8; 16.1969 - 26.1978; 27.1979,1-4,6-12; 28.1980 - 38.1990; 39.1991,4,5,7-9,11,12; 40.1992,1,3,7,11,12; 41.1993,1,4,5,7,8,11,12; 42.1994,1-6,8-11; 43.1995,1-3,5-7,10-12; 44.1996,1-4,7,9,10,12; 45.1997,1,3-5,7-12; 46.1998,1-9,11,12; 47.1999,1-4,6-12; 48.2000,1,2,4-12; 49.2001; 50.2002,1-3,5-12; 51.2003; 52.2004,1,2,4-7,9-12; 53.2005,1,3-5,7,9-12; 54.2006,1,4-7/8,10-12; 55.2007,2-12; 56.2008,1,2,7/8