| PRPFX | RLBCX | PRPFX / RLBCX | |
| Total Expense Ratio | 0.79 | 0.89 | 89% |
| Annual Report Gross Expense Ratio | 0.79 | 0.89 | 89% |
| Fund Existence | 44 years | 24 years | - |
| Gain YTD | 3.393 | 9.218 | 37% |
| 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 | 1.52 | 70% |
| Returns for 1 year | 15.81 | 16.29 | 97% |
| Returns for 3 years | 60.84 | 42.92 | 142% |
| Returns for 5 years | 61.27 | 34.25 | 179% |
| Returns for 10 years | 118.04 | 85.64 | 138% |