| PRPFX | RLBEX | PRPFX / RLBEX | |
| Total Expense Ratio | 0.79 | 0.60 | 132% |
| Annual Report Gross Expense Ratio | 0.79 | 0.60 | 132% |
| Fund Existence | 44 years | 24 years | - |
| Gain YTD | 3.393 | 9.356 | 36% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | 1000 | N/A | - |
| Net Assets | 7.68B | 288B | 3% |
| Annual Yield % from dividends | 1.07 | 1.77 | 60% |
| Returns for 1 year | 15.81 | 16.67 | 95% |
| Returns for 3 years | 60.84 | 44.27 | 137% |
| Returns for 5 years | 61.27 | 36.03 | 170% |
| Returns for 10 years | 118.04 | 92.02 | 128% |