| Period |
Price
( ) |
| Jul. 16, 08 - Sep. 15, 08 |
3,392 |
| Sep. 16, 08 - Oct. 31, 08 |
3,029 |
| Nov. 1, 08 - Nov. 30, 08 |
3,150 |
| Dec. 1, 08 - Dec. 21, 08 |
3,575 |
| Dec. 22, 08 - Jan. 10, 09 |
4,665 |
| Jan. 11, 09 - Apr. 15, 09 |
3,575 |
| Apr. 16, 09 - Jul. 15, 09 |
3,155 |
| Jul. 16, 09 - Sep. 15, 09 |
3,575 |
| Sep. 16, 09 - Oct. 31, 09 |
3,155 |
|