Bestand
1990,35 ; 1991,1,4,10,13,23,24,28,36-38,42,44,47,55 ; 1992,1-30,32,38,40-47,51-54 ; 1993,5-17,19-21,23,26,34,42-44,47-48,50-51,56,59 ; 1994,1-2,15,18,27,29,35,40,41,43,51,60,64 ; 1995,10,18-19,23-24,27-28,35-36,38,44-45,52,55,59,65-66,72 ; 1996,5-7,9,13-14,20,25-32,55-56,59,63,65,67-68 ; 1997,14-15,26,46 ; 1998,5,13,15,17-18,22,52-53 ; 1999,3,14,19,21,25,37,42,45,60,69,75,81,86,91,95-96 ; 2000,29,44,53 ; 2001,1,4,14,20,48,59 ; 2002,3,40 ; 2003,36,37,78