Bestand
2=29.1920,1-11; 3=30.1921 - 5=32.1923; 6=33.1924,1-5,7-12; 7=34.1925; 8=35.1926 - 10=37.1928; 38.1929 - 44.1935; 45.1936,1-4; 46.1937; 47.1938,1-3; 48.1939,1-3; N.F.[60./61.]1950/52,1,2,4,5/6-12; 62.1953 - 64.1955; 65.1956,1,3-5; 66.1957,1-3,6; 67.1958,1,2,5; 68.1959,1; 69.1960,2,4; 70.1961 - 72.1963; 73.1964,4,5; 76.1967,4/5; 77.1968,2-5; 78.1969 - 97.1988; 98.1989,1,2; 99.1990,1-3; 100.1991 - 105.1996