| Date | Price/lb. | Rolling Average |
|---|---|---|
| 1/2/2008 | $3.0505 | |
| 1/3/2008 | $3.1730 | $3.1118 |
| 1/4/2008 | $3.1415 | $3.1217 |
| 1/7/2008 | $3.1250 | $3.1225 |
| 1/8/2008 | $3.2735 | $3.1527 |
| 1/9/2008 | $3.2645 | $3.1713 |
| 1/10/2008 | $3.2610 | $3.1841 |
| 1/11/2008 | $3.2835 | $3.1966 |
| 1/14/2008 | $3.3235 | $3.2107 |
| 1/15/2008 | $3.2200 | $3.2116 |
| 1/16/2008 | $3.1615 | $3.2070 |
| 1/17/2008 | $3.1705 | $3.2040 |
| 1/18/2008 | $3.2245 | $3.2056 |
| 1/21/2008 | $3.0875 | $3.1971 |
| 1/22/2008 | $3.1890 | $3.1966 |
| 1/23/2008 | $3.0635 | $3.1883 |
| 1/24/2008 | $3.1650 | $3.1869 |
| 1/25/2008 | $3.1760 | $3.1863 |
| 1/28/2008 | $3.1820 | $3.1861 |
| 1/29/2008 | $3.2890 | $3.1912 |
| 1/30/2008 | $3.2160 | $3.1924 |
| 1/31/2008 | $3.2895 | $3.1968 |