| CSFZX | NRFYX | CSFZX / NRFYX | |
| Total Expense Ratio | 0.84 | 0.90 | 93% |
| Annual Report Gross Expense Ratio | 0.84 | 1.81 | 46% |
| Fund Existence | 12 years | 26 years | - |
| Gain YTD | 8.469 | 9.565 | 89% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.28B | 35.3M | 6,467% |
| Annual Yield % from dividends | 3.24 | 3.52 | 92% |
| Returns for 1 year | 11.56 | 12.21 | 95% |
| Returns for 3 years | 29.88 | 33.72 | 89% |
| Returns for 5 years | 6.53 | 4.08 | 160% |
| Returns for 10 years | 56.15 | 1.35 | 4,152% |