| Date | Price/lb. | Rolling Average |
|---|---|---|
| 8/3/2009 | $2.7315 | |
| 8/4/2009 | $2.7890 | $2.7603 |
| 8/5/2009 | $2.8065 | $2.7757 |
| 8/6/2009 | $2.7475 | $2.7686 |
| 8/7/2009 | $2.7815 | $2.7712 |
| 8/10/2009 | $2.7665 | $2.7704 |
| 8/11/2009 | $2.7335 | $2.7651 |
| 8/12/2009 | $2.8205 | $2.7721 |
| 8/13/2009 | $2.9105 | $2.7874 |
| 8/14/2009 | $2.8340 | $2.7921 |
| 8/17/2009 | $2.7615 | $2.7893 |
| 8/18/2009 | $2.7595 | $2.7868 |
| 8/19/2009 | $2.7570 | $2.7845 |
| 8/20/2009 | $2.7380 | $2.7812 |
| 8/21/2009 | $2.8790 | $2.7877 |
| 8/24/2009 | $2.9140 | $2.7956 |
| 8/25/2009 | $2.8540 | $2.7991 |
| 8/26/2009 | $2.8555 | $2.8022 |
| 8/27/2009 | $2.8455 | $2.8045 |
| 8/28/2009 | $2.9230 | $2.8104 |
| 8/31/2009 | $2.8080 | $2.8103 |