| CSFZX | PURRX | CSFZX / PURRX | |
| Total Expense Ratio | 0.84 | 1.58 | 53% |
| Annual Report Gross Expense Ratio | 0.84 | 1.83 | 46% |
| Fund Existence | 12 years | 18 years | - |
| Gain YTD | 6.471 | 7.705 | 84% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | N/A | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.32B | 1.04B | 223% |
| Annual Yield % from dividends | 3.24 | 2.20 | 147% |
| Returns for 1 year | 10.52 | 11.05 | 95% |
| Returns for 3 years | 28.70 | 29.76 | 96% |
| Returns for 5 years | 6.85 | -7.77 | -88% |
| Returns for 10 years | 52.66 | 11.17 | 471% |