2007

% RETURN

% RETURN

DATE

ON NAV

ON SET

31-Dec-06

0.00%

0.00%

31-Jan-07

-6.26%

4.79%

28-Feb-07

0.49%

-0.45%

30-Mar-07

2.94%

0.34%

30-Apr-07

9.04%

4.86%

31-May-07

14.39%

10.98%

30-Jun-07

27.70%

17.31%

31-Jul-07

42.51%

31.74%

30-Aug-07

35.73%

23.56%

30-Sep-07

42.04% 28.69%

31-Oct-07

51.39% 39.21%

30-Nov07

43.48% 30.45%

31-Dec-07

41.35% 32.70%