| RIRFX | RIRGX | RIRFX / RIRGX | |
| Total Expense Ratio | 0.30 | 0.26 | 115% |
| Annual Report Gross Expense Ratio | 0.30 | 0.26 | 115% |
| Fund Existence | 24 years | 17 years | - |
| Gain YTD | 11.837 | 11.870 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 128B | 128B | 100% |
| Annual Yield % from dividends | 2.93 | 2.97 | 99% |
| Returns for 1 year | 13.33 | 13.37 | 100% |
| Returns for 3 years | 45.97 | 46.16 | 100% |
| Returns for 5 years | 47.13 | 43.38 | 109% |
| Returns for 10 years | 88.19 | 73.14 | 121% |