| NAIGX | VIHAX | NAIGX / VIHAX | |
| Total Expense Ratio | 1.15 | 0.17 | 676% |
| Annual Report Gross Expense Ratio | 1.31 | 0.17 | 771% |
| Fund Existence | 26 years | 10 years | - |
| Gain YTD | 26.813 | 27.338 | 98% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.27B | 13.8B | 9% |
| Annual Yield % from dividends | 1.74 | 3.92 | 44% |
| Returns for 1 year | 26.60 | 23.62 | 113% |
| Returns for 3 years | 62.10 | 50.32 | 123% |
| Returns for 5 years | 72.08 | 56.15 | 128% |
| Returns for 10 years | 84.95 | N/A | - |