| Period |
Price
( ) |
| Jul. 15, 08 - Sep. 15, 08 |
11,033 |
| Sep. 16, 08 - Oct. 31, 08 |
7,554 |
| Nov. 1, 08 - Dec. 23, 08 |
7,759 |
| Dec. 24, 08 - Jan. 10, 09 |
12,715 |
| Jan. 11, 09 - Apr. 30, 09 |
10,151 |
| May. 1, 09 - Jul. 31, 09 |
7,759 |
| Aug. 1, 09 - Aug. 31, 09 |
12,715 |
| Sep. 1, 09 - Oct. 31, 09 |
7,759 |
|