| NAESX | VVICX | NAESX / VVICX | |
| Total Expense Ratio | 0.17 | N/A | - |
| Annual Report Gross Expense Ratio | 0.17 | N/A | - |
| Fund Existence | 66 years | 4 years | - |
| Gain YTD | 12.196 | 10.155 | 120% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 202M | 91,584% |
| Annual Yield % from dividends | 1.09 | 1.24 | 88% |
| Returns for 1 year | 13.55 | 14.00 | 97% |
| Returns for 3 years | 49.74 | 34.54 | 144% |
| Returns for 5 years | 31.46 | N/A | - |
| Returns for 10 years | 148.47 | N/A | - |