| Date |
NAV |
| July 31, 2008 |
17.86 |
| June 30, 2008 |
19.35 |
| May 31, 2008 |
18.79 |
| April 30, 2008 |
17.98 |
| April 17, 2008 |
18.54 |
| March 31, 2008 |
17.84 |
| February 29, 2008 |
18.60 |
| February 01, 2008 |
17.81 |
|
| Date |
NAV |
| December 31, 2007 |
18.03 |
| November 30, 2007 |
17.55 |
| October 31, 2007 |
19.91 |
| September 30, 2007 |
18.87 |
| August 31, 2007 |
17.45 |
| July 31, 2007 |
19.56 |
| June 29, 2007 |
19.55 |
| May 31, 2007 |
20.42 |
| April 30, 2007 |
20.09 |
| March 30, 2007 |
19.46 |
| March 15, 2007 |
18.07 |
| March 08, 2007 |
18.87 |
| March 01, 2007 |
18.82 |
| February 22, 2007 |
19.28 |
| February 15, 2007 |
18.78 |
| February 08, 2007 |
18.30 |
| February 01, 2007 |
18.36 |
| January 25, 2007 |
17.57 |
| January 18, 2007 |
17.26 |
| January 11, 2007 |
17.09 |
| January 04, 2007 |
17.96 |
|
| Date |
NAV |
| December 29, 2006 |
18.97 |
| December 21, 2006 |
18.35 |
| December 14, 2006 |
18.90 |
|
