| Period |
Price
( ) |
| Aug. 13, 08 - Dec. 3, 08 |
1,415 |
| Dec. 4, 08 - Dec. 5, 08 |
1,699 |
| Dec. 6, 08 - Dec. 27, 08 |
1,415 |
| Dec. 28, 08 - Jan. 2, 09 |
1,699 |
| Jan. 3, 09 - Apr. 11, 09 |
1,415 |
| Apr. 12, 09 - Apr. 15, 09 |
1,699 |
| Apr. 16, 09 - Aug. 10, 09 |
1,415 |
| Aug. 11, 09 - Aug. 12, 09 |
1,699 |
| Aug. 13, 09 - Sep. 30, 09 |
1,415 |
|