| Period |
Price
( ) |
| Nov. 1, 08 - Dec. 19, 08 |
6,590 |
| Dec. 20, 08 - Jan. 10, 09 |
9,900 |
| Jan. 11, 09 - Jan. 24, 09 |
7,130 |
| Jan. 25, 09 - Jan. 29, 09 |
8,330 |
| Jan. 30, 09 - Apr. 11, 09 |
7,130 |
| Apr. 12, 09 - Apr. 16, 09 |
8,330 |
| Apr. 17, 09 - Apr. 30, 09 |
7,130 |
| May. 1, 09 - Oct. 31, 09 |
4,920 |
|