| Period |
Price
( ) |
| Jun. 1, 08 - Jul. 31, 08 |
1,775 |
| Aug. 1, 08 - Oct. 31, 08 |
2,109 |
| Nov. 1, 08 - Nov. 30, 08 |
3,996 |
| Dec. 1, 08 - Dec. 19, 08 |
4,662 |
| Dec. 20, 08 - Jan. 20, 09 |
5,550 |
| Jan. 21, 09 - Mar. 31, 09 |
4,662 |
| Apr. 1, 09 - Apr. 30, 09 |
3,996 |
| May. 1, 09 - Oct. 31, 09 |
2,553 |
|