| 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 | 31.721 | 30.867 | 103% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.32B | 13.8B | 10% |
| Annual Yield % from dividends | 1.74 | 3.92 | 44% |
| Returns for 1 year | 31.59 | 27.72 | 114% |
| Returns for 3 years | 69.09 | 54.05 | 128% |
| Returns for 5 years | 82.76 | 63.97 | 129% |
| Returns for 10 years | 96.17 | N/A | - |