| PRPFX | RLBCX | PRPFX / RLBCX | |
| Total Expense Ratio | 0.81 | 0.89 | 91% |
| Annual Report Gross Expense Ratio | 0.81 | 0.89 | 91% |
| Fund Existence | 43 years | 24 years | - |
| Gain YTD | 25.433 | 16.253 | 156% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | 1000 | N/A | - |
| Net Assets | 6.24B | 269B | 2% |
| Annual Yield % from dividends | 0.75 | 1.44 | 52% |
| Returns for 1 year | 19.78 | 8.93 | 221% |
| Returns for 3 years | 59.62 | 39.00 | 153% |
| Returns for 5 years | 63.88 | 37.26 | 171% |
| Returns for 10 years | 115.47 | 71.11 | 162% |