Bestand
2003,1/2-4; 2003,6; 2003,10; 2003,12; 2004,3-4; 2004,7/8; 2004,10; 2006,1-3; 2006,5-6; 2006,9-10; 2007,4-5; 2007,7-10; 2008,3; 2008,7-12; 2009,4-5; 2009,7/8; 2009,10 - 2010,3; 2010,6-12; 2011,3-9; 2011,11 - 2012,4; 2012,6-12; 2013,3; 2013,5-9; 2013,11 - 2014,10