| Fiscal Year | Federal R&D Expenses |
| 2008 | $7,439,218 |
| 2007 | $9,173,914 |
| 2006 | $5,029,641 |
| 2005 | $5,208,134 |
| 2004 | $2,101,325 |
| 2003 | $1,285,903 |
Source:Federal awards Programs A-133 Audit reports, June 30,2003-2008
Grants and Contracts