| NSBFX | RWMFX | NSBFX / RWMFX | |
| Total Expense Ratio | 0.61 | 0.31 | 197% |
| Annual Report Gross Expense Ratio | 0.61 | 0.31 | 197% |
| Fund Existence | 13 years | 24 years | - |
| Gain YTD | 1.350 | 3.858 | 35% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 250 | 400,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.36B | 219B | 3% |
| Annual Yield % from dividends | 1.07 | 1.44 | 74% |
| Returns for 1 year | -1.94 | 5.76 | -34% |
| Returns for 3 years | 20.88 | 29.17 | 72% |
| Returns for 5 years | 25.32 | 28.02 | 90% |
| Returns for 10 years | 97.10 | 77.65 | 125% |