| 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 | 25.333 | 16.221 | 156% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | 1000 | N/A | - |
| Net Assets | 6B | 269B | 2% |
| Annual Yield % from dividends | 0.76 | 1.71 | 45% |
| Returns for 1 year | 21.43 | 9.94 | 216% |
| Returns for 3 years | 60.70 | 43.51 | 139% |
| Returns for 5 years | 68.77 | 41.28 | 167% |
| Returns for 10 years | 116.79 | 80.23 | 146% |