| |

Date
|
Balance |
Samples Remaining |
Samples Received |
070/1/2007 |
$80,000.00 |
640 |
0 |
| 08/03/2007 |
$72,625.00 |
581 |
60 |
| 09/04/2007 |
$67,000.00 |
537 |
104 |
| 09/28/2007 |
$60,625.00 |
489 |
155 |
10/05/2007 |
$59,125.00 |
473 |
167 |
10/26/2007 |
$53,375.00 |
427 |
212 |
11/30/2007 |
$48,125.00 |
386 |
254 |
| 12/31/2007 |
$45,000.00 |
360 |
280 |
02/07/2008 |
$39,750.00 |
318 |
322 |
| 02/22/2008 |
$37,750.00 |
302 |
338 |
| 04/18/2008 |
$33,250.00 |
266 |
374 |
| 05/14/2008 |
$31,750.00 |
254 |
386 |
| 06/02/2008 |
$28,875.00 |
231 |
409 |
|
|
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