NBNGX Mid Cap Growth 15.59 15.46 0.13 5/8/2008 SNIGX Large Cap Growth 45.37 45.03 0.34 5/8/2008 SNGVX U.S. Government Securities 10.83 10.81 0.02 5/8/2008 SNTIX Tax-Free Income 9.22 9.21 0.01 5/8/2008 SNGRX International Growth 18.89 18.62 0.27 5/8/2008 SMTFX Minnesota Tax-Free Income 9.82 9.80 0.02 5/8/2008 SIBAX Balanced 17.02 16.91 0.11 5/8/2008 SSMGX Small Cap Growth 38.37 38.15 0.22 5/8/2008 SDMGX Developing Markets Growth 27.97 27.87 0.10 5/8/2008 SDVGX Dividend Growth - I Class 13.86 13.79 0.07 5/8/2008 SDVSX Dividend Growth - S Class 13.83 13.77 0.06 5/8/2008 SHMIX High Income Municipal Bond - A 9.21 9.19 0.02 5/8/2008