| Period |
Price
( ) |
| Jun. 1, 08 - Sep. 30, 08 |
2,210 |
| Oct. 1, 08 - Oct. 31, 08 |
2,430 |
| Nov. 1, 08 - Dec. 18, 08 |
3,090 |
| Dec. 19, 08 - Jan. 3, 09 |
3,970 |
| Jan. 4, 09 - Mar. 31, 09 |
3,090 |
| Apr. 1, 09 - Apr. 9, 09 |
2,650 |
| Apr. 10, 09 - Apr. 14, 09 |
3,970 |
| Apr. 15, 09 - May. 31, 09 |
2,650 |
| Jun. 1, 09 - Sep. 30, 09 |
2,210 |
|