| NAIGX | VIHAX | NAIGX / VIHAX | |
| Total Expense Ratio | 1.15 | 0.16 | 719% |
| Annual Report Gross Expense Ratio | 1.29 | 0.16 | 806% |
| Fund Existence | 27 years | 11 years | - |
| Gain YTD | 9.625 | 17.323 | 56% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.19B | 22.7B | 5% |
| Annual Yield % from dividends | 0.01 | 3.39 | 0% |
| Returns for 1 year | 16.74 | 23.78 | 70% |
| Returns for 3 years | 63.48 | 71.11 | 89% |
| Returns for 5 years | 69.25 | 63.94 | 108% |
| Returns for 10 years | 122.52 | 113.18 | 108% |