| CSFZX | IRFAX | CSFZX / IRFAX | |
| Total Expense Ratio | 0.84 | 1.35 | 62% |
| Annual Report Gross Expense Ratio | 0.84 | 1.48 | 57% |
| Fund Existence | 11 years | 21 years | - |
| Gain YTD | 8.886 | 17.860 | 50% |
| Front Load | N/A | 5% | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.12B | 274M | 772% |
| Annual Yield % from dividends | 2.77 | 2.63 | 105% |
| Returns for 1 year | 8.31 | 17.56 | 47% |
| Returns for 3 years | 22.11 | 10.76 | 205% |
| Returns for 5 years | 17.52 | -9.22 | -190% |
| Returns for 10 years | 45.70 | 24.67 | 185% |