| 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 | 9.622 | 6.468 | 149% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.06B | 134M | 1,536% |
| Annual Yield % from dividends | 2.84 | 3.01 | 94% |
| Returns for 1 year | 3.85 | 1.98 | 195% |
| Returns for 3 years | 21.36 | 18.36 | 116% |
| Returns for 5 years | 19.89 | 17.88 | 111% |
| Returns for 10 years | 49.07 | 23.95 | 205% |