| Date |
NAV |
| December 31, 2010 |
35.67 |
| December 6, 2010 |
34.80 |
| November 30, 2010 |
34.04 |
| October 31, 2010 |
31.59 |
| September 30, 2010 |
30.15 |
| August 31, 2010 |
27.43 |
| July 31, 2010 |
27.55 |
| June 30, 2010 |
25.53 |
| May 31, 2010 |
25.97 |
| April 30, 2010 |
28.34 |
| March 31, 2010 |
26.27 |
| February 28, 2010 |
27.11 |
| January 31, 2010 |
25.83 |
| January 04, 2010 |
27.43 |
|
| Date |
NAV |
| November 30, 2009 |
25.18 |
|
