| Period |
Price
( ) |
| Apr. 16, 08 - Oct. 31, 08 |
1,332 |
| Nov. 1, 08 - Nov. 10, 08 |
1,221 |
| Nov. 11, 08 - Nov. 13, 08 |
1,332 |
| Nov. 14, 08 - Dec. 23, 08 |
1,221 |
| Dec. 24, 08 - Jan. 2, 09 |
1,332 |
| Jan. 3, 09 - Jan. 25, 09 |
1,221 |
| Jan. 26, 09 - Jan. 29, 09 |
1,332 |
| Jan. 30, 09 - Apr. 11, 09 |
1,221 |
| Apr. 12, 09 - Apr. 15, 09 |
1,332 |
| Apr. 16, 09 - Oct. 31, 09 |
1,221 |
|