| UA 21500003 | 2001 | HOAK, KEVIN S | $3,493.12 |
| UA 21500003 | 2002 | HOAK, KEVIN S | $3,532.37 |
| UA 21500003 | 2003 | DYKSTRA, JOHN L | $3,557.64 |
| UA 21500003 | 2004 | DYKSTRA, JOHN L | $3,619.43 |
| UA 21500003 | 2005 | DYKSTRA, JOHN L | $3,707.55 |
| UA 21500003 | 2006 | DYKSTRA, JOHN L | $3,574.83 |
| UA 21500003 | 2007 | DYKSTRA, JOHN L | $3,685.01 |
| UA 21500003 | 2008 | DYKSTRA, DIANA A | $3,615.80 |
| UA 21500003 | 2009 | DYKSTRA, DIANA A | $3,398.77 |
| UA 21500003 | 2010 | DYKSTRA, DIANA A | $3,603.40 |
| UA 21500003 | 2011 | DYKSTRA, DIANA A | $3,743.59 |
| UA 21500003 | 2012 | DYKSTRA, DIANA A | $3,977.95 |
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