| RIRBX | RIRCX | RIRBX / RIRCX | |
| Total Expense Ratio | 1.35 | 0.91 | 148% |
| Annual Report Gross Expense Ratio | 1.35 | 0.91 | 148% |
| Fund Existence | 24 years | 24 years | - |
| Gain YTD | 7.077 | 7.323 | 97% |
| 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 | 2.02 | 2.42 | 83% |
| Returns for 1 year | 11.62 | 12.13 | 96% |
| Returns for 3 years | 38.40 | 40.29 | 95% |
| Returns for 5 years | 33.11 | 35.65 | 93% |
| Returns for 10 years | 65.06 | 69.17 | 94% |