| NAESX | RPMFX | NAESX / RPMFX | |
| Total Expense Ratio | 0.17 | 0.95 | 18% |
| Annual Report Gross Expense Ratio | 0.17 | 1.23 | 14% |
| Fund Existence | 66 years | 8 years | - |
| Gain YTD | 14.563 | 26.527 | 55% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 718M | 26,323% |
| Annual Yield % from dividends | 1.10 | 0.11 | 961% |
| Returns for 1 year | 22.56 | 25.99 | 87% |
| Returns for 3 years | 43.30 | 42.59 | 102% |
| Returns for 5 years | 34.95 | 50.57 | 69% |
| Returns for 10 years | 155.28 | N/A | - |