| ZPI 00025 | 2001 | HAND, LEO JAMES | $1,975.29 |
| ZPI 00025 | 2002 | HAND, LEO JAMES | $2,625.40 |
| ZPI 00025 | 2003 | SCHMITT, JOSEPH C | $2,670.59 |
| ZPI 00025 | 2004 | WORRELLS, JASON A | $3,469.19 |
| ZPI 00025 | 2005 | WORRELLS, JASON A | $3,983.73 |
| ZPI 00025 | 2006 | WORRELLS, JASON A | $4,069.36 |
| ZPI 00025 | 2007 | WORRELLS, JASON A | $4,433.97 |
| ZPI 00025 | 2008 | WORRELLS, JASON A | $4,498.52 |
| ZPI 00025 | 2009 | HUBINGER, SCOTT R | $4,749.70 |
| ZPI 00025 | 2010 | HUBINGER, SCOTT R | $4,851.00 |
| ZPI 00025 | 2011 | HUBINGER, SCOTT R | $4,263.30 |
| ZPI 00025 | 2012 | HUBINGER, SCOTT R | $4,570.38 |
|