| Date | NAV-basic | NAV-diluted |
|---|
| Aug 27, 2010 | 10.26 | N/A |
| Aug 20, 2010 | 10.29 | N/A |
| Aug 13, 2010 | 10.16 | N/A |
| Aug 6, 2010 | 10.04 | N/A |
| Jul 30, 2010 | 9.92 | N/A |
| Jul 23, 2010 | 9.85 | N/A |
| Jul 16, 2010 | 9.76 | N/A |
| Jul 9, 2010 | 9.58 | N/A |
| Jul 2, 2010 | 9.54 | N/A |
| Jun 25, 2010 | 9.58 | N/A |
| Jun 18, 2010 | 9.56 | N/A |
| Jun 11, 2010 | 9.70 | 9.70 |
| Jun 4, 2010 | 9.72 | 9.54 |
| May 28, 2010 | 9.78 | 9.57 |
| May 21, 2010 | 9.84 | 9.60 |
| May 14, 2010 | 10.06 | 9.76 |
| May 7, 2010 | 10.05 | 9.75 |
| Apr 30, 2010 | 10.32 | 9.95 |
| Apr 23, 2010 | 10.40 | 9.99 |
| Apr 16, 2010 | 10.29 | 9.91 |
| Date | NAV-basic | NAV-diluted |
|---|
| Apr 9, 2010 | 10.17 | 9.82 |
| Apr 1, 2010 | 10.09 | 9.76 |
| Mar 26, 2010 | 10.12 | 9.77 |
| Mar 19, 2010 | 10.11 | 9.76 |
| Mar 12, 2010 | 10.03 | 9.69 |
| Mar 5, 2010 | 9.90 | 9.60 |
| Feb 26, 2010 | 9.79 | 9.52 |
| Feb 19, 2010 | 9.66 | 9.43 |
| Feb 12, 2010 | 9.63 | 9.41 |
| Feb 5, 2010 | 9.75 | 9.49 |
| Jan 29, 2010 | 9.75 | 9.49 |
| Jan 22, 2010 | 9.84 | 9.54 |
| Jan 15, 2010 | 9.81 | 9.52 |
| Jan 8, 2010 | 9.53 | 9.33 |