| Date | NAV |
|---|---|
| May 12, 2011 | 13.35 |
| May 5, 2011 | 13.13 |
| Apr 28, 2011 | 13.26 |
| Apr 21, 2011 | 13.47 |
| Apr 14, 2011 | 13.17 |
| Apr 7, 2011 | 13.67 |
| Mar 31, 2011 | 13.58 |
| Mar 24, 2011 | 13.61 |
| Mar 17, 2011 | 13.19 |
| Mar 10, 2011 | 13.08 |
| Mar 3, 2011 | 14.21 |
| Feb 24, 2011 | 13.76 |
| Feb 17, 2011 | 14.36 |
| Feb 10, 2011 | 13.90 |
| Feb 3, 2011 | 13.92 |
| Jan 27, 2011 | 13.25 |
| Jan 20, 2011 | 13.05 |
| Jan 13, 2011 | 13.19 |
| Jan 6, 2011 | 13.20 |