| Date | Price/lb. | Rolling Average |
|---|---|---|
| 6/2/2008 | $3.6090 | |
| 6/3/2008 | $3.5680 | $3.5885 |
| 6/4/2008 | $3.5530 | $3.5767 |
| 6/5/2008 | $3.5530 | $3.5708 |
| 6/6/2008 | $3.6240 | $3.5814 |
| 6/9/2008 | $3.6115 | $3.5864 |
| 6/10/2008 | $3.5570 | $3.5822 |
| 6/11/2008 | $3.5755 | $3.5814 |
| 6/12/2008 | $3.5325 | $3.5759 |
| 6/13/2008 | $3.5940 | $3.5778 |
| 6/16/2008 | $3.6795 | $3.5870 |
| 6/17/2008 | $3.6585 | $3.5930 |
| 6/18/2008 | $3.7455 | $3.6047 |
| 6/19/2008 | $3.7775 | $3.6170 |
| 6/20/2008 | $3.8320 | $3.6314 |
| 6/23/2008 | $3.8140 | $3.6428 |
| 6/24/2008 | $3.7935 | $3.6516 |
| 6/25/2008 | $3.7855 | $3.6591 |
| 6/26/2008 | $3.8235 | $3.6677 |
| 6/27/2008 | $3.8840 | $3.6786 |
| 6/30/2008 | $3.8750 | $3.6879 |