Bestand
1.1923 - 17.1939; 22.1949,1-3; 24.1951/56; 36.1968,1; 37.1969,4; 38.1970,1; 39.1971,3; 40.1972,1,3; 41.1973 - 43.1975,1; 45.1977,2,4; 46.1978,3-4; 47.1979,1-3; 50.1982,3/4; 51.1983,3-4; 53.1985,1,4; 54.1986,1,4; 55.1987,1; 56.1988,4; 58.1990 - 2011,1-3; 2012 - 2015,1,3-4; 2016 - 2023