| 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 | 9.833 | 7.552 | 130% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2500 | 120% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 48.3M | 337,474% |
| Annual Yield % from dividends | 1.21 | 0.00 | - |
| Returns for 1 year | 8.22 | -6.62 | -124% |
| Returns for 3 years | 44.83 | 4.36 | 1,029% |
| Returns for 5 years | 36.35 | 3.08 | 1,182% |
| Returns for 10 years | 143.16 | 19.97 | 717% |