| Period |
Price
( ) |
| Nov. 1, 08 - Dec. 15, 08 |
3,760 |
| Dec. 16, 08 - Jan. 7, 09 |
4,990 |
| Jan. 8, 09 - Feb. 7, 09 |
3,760 |
| Feb. 8, 09 - Mar. 7, 09 |
4,990 |
| Mar. 8, 09 - Apr. 9, 09 |
3,760 |
| Apr. 10, 09 - Apr. 17, 09 |
4,990 |
| Apr. 18, 09 - Apr. 30, 09 |
3,760 |
| May. 1, 09 - Jun. 30, 09 |
3,110 |
| Jul. 1, 09 - Aug. 31, 09 |
3,760 |
| Sep. 1, 09 - Oct. 31, 09 |
3,110 |
|