| CIRFX | RIRFX | CIRFX / RIRFX | |
| Total Expense Ratio | 0.69 | 0.30 | 230% |
| Annual Report Gross Expense Ratio | 0.69 | 0.30 | 230% |
| Fund Existence | 24 years | 24 years | - |
| Gain YTD | 7.827 | 7.899 | 99% |
| 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 | 2.85 | 2.97 | 96% |
| Returns for 1 year | 11.52 | 11.69 | 99% |
| Returns for 3 years | 41.64 | 42.29 | 98% |
| Returns for 5 years | 40.09 | 41.19 | 97% |
| Returns for 10 years | 103.59 | 88.64 | 117% |