| Period |
Price
( ) |
| Jul. 16, 08 - Sep. 15, 08 |
16,114 |
| Sep. 16, 08 - Oct. 31, 08 |
14,297 |
| Nov. 1, 08 - Dec. 19, 08 |
15,145 |
| Dec. 20, 08 - Jan. 6, 09 |
21,202 |
| Jan. 7, 09 - Mar. 31, 09 |
16,962 |
| Apr. 1, 09 - Jul. 15, 09 |
15,145 |
| Jul. 16, 09 - Aug. 31, 09 |
16,962 |
| Sep. 1, 09 - Oct. 31, 09 |
15,145 |
|