| 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 | 32.844 | 19.796 | 166% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.37B | 245M | 3,416% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | 41.08 | 22.58 | 182% |
| Returns for 3 years | 153.01 | 103.17 | 148% |
| Returns for 5 years | 5.79 | 5.97 | 97% |
| Returns for 10 years | 144.42 | 114.09 | 127% |