| PRPFX | RLBEX | PRPFX / RLBEX | |
| Total Expense Ratio | 0.81 | 0.59 | 137% |
| Annual Report Gross Expense Ratio | 0.81 | 0.59 | 137% |
| Fund Existence | 43 years | 23 years | - |
| Gain YTD | 22.603 | 13.718 | 165% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | 1000 | N/A | - |
| Net Assets | 6.24B | 264B | 2% |
| Annual Yield % from dividends | 0.76 | 1.71 | 45% |
| Returns for 1 year | 18.82 | 8.82 | 213% |
| Returns for 3 years | 58.96 | 40.62 | 145% |
| Returns for 5 years | 63.81 | 38.00 | 168% |
| Returns for 10 years | 110.49 | 72.83 | 152% |