Bestand
1953,123-138u.140-160u.162-176u.181-184u.186-268u.271-282u.284-307u.309-312; 1954,1-26u.28-35u.37-49u.51-76; 1957,130-159u.161-162u.164-203u.205-212u.214-310; 1958,1-123u.125-304u.306-309; 1959,1-44u.46-94u.96-311; 1960,1-197u.199-311; 1961,1-83u.85-308; 1962,1-160u.163-167u.169-172u.174-228u.231-309; 1963,1-7u.9-59u.61-154u.156-186u.188-209u.212-307; 1964,1-13u.15-66u.68-80u.83-192u.194-202u.204-214u.216-241u.243-254u.256-309; 1965,1-310; 1966,1-117u.119-148u.150-310; 1967,1-309; 1968,1-212u.214-309; 1969,1-10u.12-223u.225-309; 1970,1-89u.91-309; 1971,1-311; 1972,1-309; 1976,1-159u.163u.166-167u.170-298; 1977,1-160u.162-173u.175-295; 1978,1-296; 1979,1-131u.133-229u.231-292; 1980,1-18u.20-284; 1981,1-80u.82-161u.164-244; 1982,1-2u.4-9u.13-30u.32-39u.41-78u.80-116u.118-237u.239-247u.249-259; 1983,1-203u.206-288u.290-308; 1984,1-309; 1985,1-185u.188-303; 1986,1-89u.91-155u.157-277u.279-303; 1987,2-56u.58-95u.97-292u.294-305; 1988,1-13u.15-21u.24-27u.29-44u.46-103u.105-277u.279-303; 1989,1-300; 1990,1u.3-52u.57-70u.72-88u.90-92u.94-95u.97-163u.165-304; 1991,17-18u.20u.26-37u.39-44u.46u.49-50u.52-56u.58u.61-64u.66-70u.72-262u.264-303; 1992,1-77u.79-172u.174-297u.299-305; 1993,1-268; 1994,1-250; 1995,1-51u.53-246u.248-249
