| 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 | 18.339 | 28.181 | 65% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 741M | 24,696% |
| Annual Yield % from dividends | 1.10 | 0.11 | 961% |
| Returns for 1 year | 24.75 | 25.80 | 96% |
| Returns for 3 years | 58.17 | 53.75 | 108% |
| Returns for 5 years | 42.07 | 54.85 | 77% |
| Returns for 10 years | 156.41 | N/A | - |