| CIBFX | RIRCX | CIBFX / RIRCX | |
| Total Expense Ratio | 0.64 | 0.91 | 70% |
| Annual Report Gross Expense Ratio | 0.64 | 0.91 | 70% |
| Fund Existence | 25 years | 24 years | - |
| Gain YTD | 7.389 | 7.257 | 102% |
| 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 | 2.67 | 2.42 | 110% |
| Returns for 1 year | 12.17 | 11.89 | 102% |
| Returns for 3 years | 29.87 | 29.65 | 101% |
| Returns for 5 years | 38.09 | 36.61 | 104% |
| Returns for 10 years | 66.95 | 64.61 | 104% |