| Period |
Price
( ) |
| Jun. 1, 08 - Jul. 31, 08 |
1,664 |
| Aug. 1, 08 - Oct. 31, 08 |
1,887 |
| Nov. 1, 08 - Nov. 30, 08 |
3,552 |
| Dec. 1, 08 - Dec. 19, 08 |
4,218 |
| Dec. 20, 08 - Jan. 20, 09 |
5,106 |
| Jan. 21, 09 - Mar. 31, 09 |
4,218 |
| Apr. 1, 09 - Apr. 30, 09 |
3,552 |
| May. 1, 09 - Oct. 31, 09 |
2,442 |
|