| 08/05/06 | $ 1.1965 |
| 08/12/06 | $ 1.1930 |
| 08/19/06 | $ 1.2225 |
| 08/26/06 | $ 1.2535 |
| 09/02/06 | $ 1.3270 |
| 09/09/06 | $ 1.3356 |
| 09/16/06 | $ 1.2660 |
| 09/23/06 | $ 1.2950 |
| 09/30/06 | $ 1.2740 |
| 10/07/06 | $ 1.2240 |
| 10/14/06 | $ 1.2085 |
| 10/21/06 | $ 1.2405 |
| 10/28/06 | $ 1.2595 |
| 11/04/06 | $ 1.2975 |
| 11/11/06 | $ 1.3445 |
| 11/18/06 | $ 1.4110 |
| 11/25/06 | $ 1.4083 |
| 12/02/06 | $ 1.3640 |
|
| 12/09/06 | $ 1.3180 |
| 12/16/06 | $ 1.3200 |
| 12/23/06 | $ 1.3250 |
| 12/30/06 | $ 1.3275 |
| 01/06/07 | $ 1.3367 |
| 01/13/07 | $ 1.3270 |
| 01/20/07 | $ 1.2988 |
| 01/27/07 | $ 1.3040 |
| 02/03/07 | $ 1.3330 |
| 02/10/07 | $ 1.3495 |
| 02/17/07 | $ 1.3225 |
| 02/24/07 | $ 1.3450 |
| 03/03/07 | $ 1.3525 |
| 03/10/07 | $ 1.3800 |
| 03/17/07 | $ 1.3555 |
| 03/24/07 | $ 1.3980 |
| 03/31/07 | $ 1.4100 |
| 04/07/07 | $ 1.4138 |
|
| 04/14/07 | $ 1.4230 |
| 04/21/07 | $ 1.4540 |
| 04/28/07 | $ 1.5255 |
| 05/05/07 | $ 1.6490 |
| 05/12/07 | $ 1.6805 |
| 05/19/07 | $ 1.7010 |
| 05/26/07 | $ 1.7610 |
| 06/02/07 | $ 1.8444 |
| 06/09/07 | $ 1.9765 |
| 06/16/07 | $ 1.9920 |
| 06/23/07 | $ 2.0655 |
| 06/30/07 | $ 2.0315 |
| 07/07/07 | $ 1.9500 |
| 07/14/07 | $ 1.9520 |
| 07/21/07 | $ 1.9275 |
| 07/28/07 | $ 1.8505 |
|