| ZGCN 00003 | 2001 | GREEN, DANIEL H | $1,088.59 |
| ZGCN 00003 | 2002 | GREEN, DANIEL H | $1,491.96 |
| ZGCN 00003 | 2003 | TROESKEN, DIETER | $1,517.14 |
| ZGCN 00003 | 2004 | TROESKEN, DIETER | $967.12 |
| ZGCN 00003 | 2005 | TROESKEN, DIETER | $1,069.44 |
| ZGCN 00003 | 2006 | TROESKEN, DIETER | $1,094.74 |
| ZGCN 00003 | 2007 | TROESKEN, DIETER | $1,188.46 |
| ZGCN 00003 | 2008 | TROESKEN, DIETER | $1,176.54 |
| ZGCN 00003 | 2009 | TROESKEN, DIETER | $1,197.28 |
| ZGCN 00003 | 2010 | TROESKEN, DIETER | $1,219.34 |
| ZGCN 00003 | 2011 | TROESKEN, DIETER | $1,288.00 |
| ZGCN 00003 | 2012 | TROESKEN, DIETER | $1,382.36 |
|