Bestand
9.1963,223u.225-307; 10.1964,1-222u.224-241u.243-308; 11.1965,1-77u.79-153u.155-225u.227-312; 12.1966,1-132u.134-309; 13.1967,1-70u.72-153u.155-268u.270-305; 14.1968,1-178u.180-195u.197-284; 15.1969,1-253; 16.1970,1-264; 17.1971,1-261; 18.1972,1-258; 19.1973,1-95u.97-259; 20.1974,1-22u.24-256; 21.1975,1-76u.78-80u.82-98u.100-214u.216-257; 22.1976,1-94u.96-107u.109-223u.225-258u.260; 23.1977,1-121u.123-157u.159-257; 24.1978,1-42u.44-46u.48-52u.54u.56-75u.77-100u.102-105u.107-162u.164-167u.169-187u.189u.191-215u.217-244u.249-256; 25.1979,1-83u.85-127u.129-133u.135-174u.176-185u.187-238u.240-255; 26.1980,1-34u.36-58u.61-148u.150-254; 27.1981,1-32u.35-255; 28.1982,1-257; 29.1983,1-207u.209-257; 30.1984 - 36.1990
