Bestand
4.1926,11; 27.1952,10/12; 34.1959,4/6; 35.1960,10/12; 36.1961,1/3-4/6; 37.1962,7/9-10/12; 38.1963,4/6; 39.1964,4/6.10/12; 40.1965,1-12; 41.1966,1-6.10/12; 42.1967,1-12; 43.1968,1/3.7-12; 44.1969,1/3.7-12; 45.1970,7/9; 46.1971,1/3.7-12; 47.1972,1/3; 48.1973,3; 49.1974,4; 50.1975,1-4 - 55.1980,1.3-4; 56.1981,1-4 - 58.1983,1-3; 59.1984,1-4; 61.1986 -