Bestand
1966,1+5+8+10+45; 1967,5+7+10+14, 19-20, 23-24, 29+45+47+50; 1968,2+8+12+14+28, 33-34, 36, 39-40, 46-49; 1969,2, 13-14, 16+25 ,28+31, 34-35, 38+41+45, 47-49; 1970,1+7, 18-21, 24+31+41+50; 1971,5+13, 20-21, 32+39; 1972,2+11+12; 1973,50; 1975,19; 1976,4+36; 1977,17+19+25+29+42+47; 1978,14+46+48+51; 1979,1+2+4,+6+9+14+15+17+20+22+31+38+39+50; 1980,7+9+10+12+13+17+21, 25-27, 36-38, 41+51; 1981,5+7+14+16+19, 26-29, 34+39+47; 1982,5+10+11, 17-32, 35-44, 46, 48-51; 1983,4+12; 1985,1-5; 1990,1-24; 1991,1-10, 12-52; 1992,1-33, 35-52; 1993,1-28, 30-34, 37-41, 46-47, 50-51
