| NMIMX | VFFSX | NMIMX / VFFSX | |
| Total Expense Ratio | 0.58 | 0.01 | 5,800% |
| Annual Report Gross Expense Ratio | 0.97 | 0.01 | 9,700% |
| Fund Existence | 30 years | 10 years | - |
| Gain YTD | 6.148 | 12.258 | 50% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 498M | 1.69T | 0% |
| Annual Yield % from dividends | 0.80 | 1.08 | 74% |
| Returns for 1 year | 5.68 | 20.51 | 28% |
| Returns for 3 years | 30.54 | 75.16 | 41% |
| Returns for 5 years | 2.15 | 73.03 | 3% |
| Returns for 10 years | 48.04 | 251.26 | 19% |