| NIEAX | VTMNX | NIEAX / VTMNX | |
| Total Expense Ratio | 1.04 | 0.03 | 3,467% |
| Annual Report Gross Expense Ratio | 1.30 | 0.03 | 4,333% |
| Fund Existence | 18 years | 25 years | - |
| Gain YTD | 6.119 | 15.497 | 39% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 332M | 304B | 0% |
| Annual Yield % from dividends | 2.18 | 2.61 | 83% |
| Returns for 1 year | 2.29 | 29.00 | 8% |
| Returns for 3 years | -10.16 | 60.05 | -17% |
| Returns for 5 years | -24.02 | 40.65 | -59% |
| Returns for 10 years | 8.89 | 107.24 | 8% |