| Date | Price/lb. | Rolling Average |
|---|---|---|
| 9/1/2009 | $2.7965 | |
| 9/2/2009 | $2.8025 | $2.7995 |
| 9/3/2009 | $2.8435 | $2.8142 |
| 9/4/2009 | $2.8435 | $2.8215 |
| 9/8/2009 | $2.9345 | $2.8441 |
| 9/9/2009 | $2.9060 | $2.8544 |
| 9/10/2009 | $2.8595 | $2.8551 |
| 9/11/2009 | $2.8275 | $2.8517 |
| 9/14/2009 | $2.7870 | $2.8445 |
| 9/15/2009 | $2.8285 | $2.8429 |
| 9/16/2009 | $2.9205 | $2.8500 |
| 9/17/2009 | $2.8800 | $2.8525 |
| 9/18/2009 | $2.7710 | $2.8462 |
| 9/21/2009 | $2.7925 | $2.8424 |
| 9/22/2009 | $2.8525 | $2.8430 |
| 9/23/2009 | $2.7965 | $2.8401 |
| 9/24/2009 | $2.6995 | $2.8319 |
| 9/25/2009 | $2.7310 | $2.8263 |
| 9/28/2009 | $2.7140 | $2.8203 |
| 9/29/2009 | $2.7150 | $2.8151 |
| 9/30/2009 | $2.8090 | $2.8148 |