| CSFZX | IRGIX | CSFZX / IRGIX | |
| Total Expense Ratio | 0.84 | 0.90 | 93% |
| Annual Report Gross Expense Ratio | 0.84 | 1.06 | 79% |
| Fund Existence | 11 years | 20 years | - |
| Gain YTD | 8.766 | 7.086 | 124% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.12B | 133M | 1,591% |
| Annual Yield % from dividends | 2.77 | 2.95 | 94% |
| Returns for 1 year | 8.15 | 6.66 | 122% |
| Returns for 3 years | 22.10 | 20.19 | 109% |
| Returns for 5 years | 17.39 | 15.71 | 111% |
| Returns for 10 years | 47.29 | 24.88 | 190% |