Bestand
52.1965,1; 56.1969,2-4; 57.1970; 58.1971,1-3; 59.1972 - 62.1975; 63.1976,1-2u.4; 64.1977,1-3; 68.1981,4; 69.1982,2-4; 70.1983,3-4; 71.1984,1u.3; 72.1985,1-3; 74.1987,3-4; 75.1988,1u.4; 76.1989,3-4; 77.1990,1-2; 78.1991 - 81.1994; 82.1995,1-3;83.1996,2; 84.1997,2-3; 85.1998,1-2u.4; 86.1999,2-3; 87.2000,1-2; 88.2001,1u.4; 89.2002,4; 90.2003,2u.4; 91.2004; 92.2005,4; 93.2006,3; 94.2007 - 98.2012; 99.2013,1-3; 100.2014,1-2u.4; 101.2015 - 102.2016; 103.2017,1u.3-4; 104.2018 - 107.2021,2