Bestand: | 1977,1-57u.59-172u.174-190u.192-295; 1979,1-36u.38-136u.138-290; 1980,1-71u.73-192u.194u.196-231u.233-278u.280; 1981,1-214u.216-240; 1982,2-8u.10-13u.15-41u.43-71u.73-118u.120-154u.156-162u.164-176u.178-210u.121-217u.219-234u.236-239; 1983,1-37u.39-88u.90-168u.170-207u.209-210u.212u.214-255; 1984,1-55u.58-119u.121-194u.196-212u.214-256; 1985,1-55u.57-251; 1986,1-24u.26-254; 1987,126-208u.210-255; 1988,1-83u.85-132u.134-166u.168-204u.206-253; 1989,1-126; 1990,1-125; 1991,130-215u.217-249; 1992,1-17u.19-63u.65-73u.75-80u.82-254; 1993,1-252; 1994,1-113u.115-156u.158-226u.228-264; 1995,1-50u.152-296u.298-299; 1996 – 2001
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