2006 | Jos Wolff |
2007 | Jürgen Noll |
2008 | Kurt Schubert |
2010 | André Hommel |
2010 | Manfred Kirsch |
2012 |
Michael Adler |
2013 |
Dr. Hadmar Fresacher |
2014 | Peter Riedl | 2016 | Andree Trommer Schlitz | 2016 | Dieter Schaile | 2018 | Günter Formery |