| NIEAX | VTMNX | NIEAX / VTMNX | |
| Total Expense Ratio | 1.02 | 0.03 | 3,400% |
| Annual Report Gross Expense Ratio | 1.23 | 0.03 | 4,100% |
| Fund Existence | 18 years | 25 years | - |
| Gain YTD | 36.507 | 30.286 | 121% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 235M | 257B | 0% |
| Annual Yield % from dividends | 1.29 | 2.76 | 47% |
| Returns for 1 year | -7.44 | 26.21 | -28% |
| Returns for 3 years | 3.53 | 48.46 | 7% |
| Returns for 5 years | -6.44 | 44.11 | -15% |
| Returns for 10 years | 14.16 | 77.63 | 18% |