| 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 | 8.392 | 16.001 | 52% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 334M | 317B | 0% |
| Annual Yield % from dividends | 2.18 | 2.61 | 83% |
| Returns for 1 year | 5.93 | 32.18 | 18% |
| Returns for 3 years | -8.11 | 62.78 | -13% |
| Returns for 5 years | -21.22 | 44.02 | -48% |
| Returns for 10 years | 18.31 | 123.79 | 15% |