| /BU 00040 | 2001 | MATHWICK, LEON E L | $2,693.86 |
| /BU 00040 | 2002 | ZHU, JIAN-ZHOU | $2,534.49 |
| /BU 00040 | 2003 | ZHU, JIAN-ZHOU | $2,344.87 |
| /BU 00040 | 2004 | ZHU, JIAN-ZHOU | $2,579.08 |
| /BU 00040 | 2005 | ZHU, JIAN-ZHOU | $2,755.27 |
| /BU 00040 | 2006 | ZHU, JIAN-ZHOU | $2,647.52 |
| /BU 00040 | 2007 | ZHU, JIAN-ZHOU | $2,789.11 |
| /BU 00040 | 2008 | ZHU, JIAN-ZHOU | $2,796.21 |
| /BU 00040 | 2009 | ZHU, JIAN-ZHOU | $2,951.55 |
| /BU 00040 | 2010 | ZHU, JIAN-ZHOU | $3,062.19 |
| /BU 00040 | 2011 | ZHU, JIAN-ZHOU | $3,007.24 |
| /BU 00040 | 2012 | ZHU, JIAN-ZHOU | $3,016.38 |
|