Bestand
2.1947,3,8; 3.1948,1,5; 4.1949,8,9; 5.1950,10-12;6.1951,1,2,4-11; 7.1952,1-8,10-12; 8.1953,1-3,5,7-9,11; 9.1954,1,3-6,8,10-12; 10.1955,1,3-5; 14.1959,9; 15.1960,11,12;16.1961,1-8,10,11; 20.1965,2,4,6-10,12; 21.1966,2,3,6-9,11,12;22.1967,2-4,6,8; 23.1968,3; 24.1969,5; 26.1971,4,5; 30.1975,4 ; 31.1976,11; 32.1977,4,7; 33.1978,5,8; 34.1979,4,7,8; 35.1980,12; 36.1981,1,4,9,11; 37.1982,6