Bestandslücken
[N=53.1999,4/5; 67.2006,11; 69.2007,9,10,13/14;16/18,21,23,24; 70.2008,1/2,9,11,13,16,22/24; 71.2008,1/6,8/10,17/20,24; 72.2009,15/16; 74.2009,13,15; 79.2012,19; 81.2013,9; 83.2014,2; 90.2018,14; 96.2021,9; 97.2021,17,21,22; 98.2022,1,3/4]