| 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 | 7.621 | 7.637 | 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 | 2.97 | 3.01 | 99% |
| Returns for 1 year | 12.80 | 12.85 | 100% |
| Returns for 3 years | 42.81 | 43.00 | 100% |
| Returns for 5 years | 43.02 | 39.37 | 109% |
| Returns for 10 years | 90.51 | 75.22 | 120% |