| RIRFX | RIRHX | RIRFX / RIRHX | |
| Total Expense Ratio | 0.30 | 0.41 | 73% |
| Annual Report Gross Expense Ratio | 0.30 | 0.41 | 73% |
| Fund Existence | 24 years | 10 years | - |
| Gain YTD | 3.601 | 3.597 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 250 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 121B | 121B | 100% |
| Annual Yield % from dividends | 3.05 | 2.96 | 103% |
| Returns for 1 year | 16.50 | 16.37 | 101% |
| Returns for 3 years | 36.34 | 35.87 | 101% |
| Returns for 5 years | 48.75 | 44.03 | 111% |
| Returns for 10 years | 91.51 | 74.60 | 123% |