| PRGTX | RIFYX | PRGTX / RIFYX | |
| Total Expense Ratio | 0.93 | 1.24 | 75% |
| Annual Report Gross Expense Ratio | 0.93 | 1.28 | 73% |
| Fund Existence | 26 years | 19 years | - |
| Gain YTD | 41.846 | 18.718 | 224% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.63B | 249M | 3,465% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 74.68 | 38.66 | 193% |
| Returns for 3 years | 170.16 | 103.90 | 164% |
| Returns for 5 years | 20.05 | 3.36 | 597% |
| Returns for 10 years | 188.80 | 141.83 | 133% |