| NAESX | RPFFX | NAESX / RPFFX | |
| Total Expense Ratio | 0.17 | 1.49 | 11% |
| Annual Report Gross Expense Ratio | 0.17 | 1.59 | 11% |
| Fund Existence | 65 years | 23 years | - |
| Gain YTD | 4.437 | 4.962 | 89% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2000 | 150% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 1.03B | 15,728% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -3.84 | -12.28 | 31% |
| Returns for 3 years | 30.33 | -0.81 | -3,737% |
| Returns for 5 years | 38.26 | -15.60 | -245% |
| Returns for 10 years | 122.50 | -40.25 | -304% |