| Period |
Price
( ) |
| Jul. 22, 08 - Sep. 5, 08 |
20,339 |
| Sep. 6, 08 - Oct. 31, 08 |
13,518 |
| Nov. 1, 08 - Dec. 19, 08 |
13,400 |
| Dec. 20, 08 - Jan. 10, 09 |
27,515 |
| Jan. 11, 09 - Mar. 31, 09 |
17,600 |
| Apr. 1, 09 - Jul. 10, 09 |
15,155 |
| Jul. 11, 09 - Sep. 5, 09 |
21,320 |
| Sep. 6, 09 - Oct. 31, 09 |
14,030 |
|