| NAESX | PVFAX | NAESX / PVFAX | |
| Total Expense Ratio | 0.17 | 1.26 | 13% |
| Annual Report Gross Expense Ratio | 0.17 | 1.26 | 13% |
| Fund Existence | 65 years | 23 years | - |
| Gain YTD | 4.359 | -0.036 | -12,035% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2500 | 120% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 46.1M | 351,410% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -0.33 | -14.33 | 2% |
| Returns for 3 years | 31.86 | -4.63 | -688% |
| Returns for 5 years | 44.93 | 8.63 | 520% |
| Returns for 10 years | 129.99 | 13.22 | 984% |