| PRGTX | RIFYX | PRGTX / RIFYX | |
| Total Expense Ratio | 0.92 | 1.24 | 74% |
| Annual Report Gross Expense Ratio | 0.92 | 1.29 | 71% |
| Fund Existence | 25 years | 19 years | - |
| Gain YTD | 29.626 | 19.312 | 153% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.84B | 212M | 2,754% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 28.64 | 16.73 | 171% |
| Returns for 3 years | 139.72 | 92.32 | 151% |
| Returns for 5 years | 9.08 | 0.42 | 2,174% |
| Returns for 10 years | 88.96 | 86.56 | 103% |