| 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 | 22.675 | 13.757 | 165% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.51B | 209M | 2,638% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 23.15 | 14.13 | 164% |
| Returns for 3 years | 135.85 | 88.39 | 154% |
| Returns for 5 years | -0.23 | -5.44 | 4% |
| Returns for 10 years | 72.44 | 70.97 | 102% |