| Period |
Price
( ) |
| Jul. 16, 08 - Aug. 31, 08 |
11,462 |
| Sep. 1, 08 - Oct. 15, 08 |
10,031 |
| Oct. 16, 08 - Oct. 31, 08 |
8,602 |
| Nov. 1, 08 - Dec. 20, 08 |
8,605 |
| Dec. 21, 08 - Jan. 5, 09 |
13,630 |
| Jan. 6, 09 - Apr. 23, 09 |
11,465 |
| Apr. 24, 09 - Jul. 15, 09 |
8,605 |
| Jul. 16, 09 - Aug. 31, 09 |
11,465 |
| Sep. 1, 09 - Oct. 15, 09 |
10,035 |
| Oct. 16, 09 - Oct. 31, 09 |
8,605 |
|