| CSFZX | PURRX | CSFZX / PURRX | |
| Total Expense Ratio | 0.84 | 1.66 | 51% |
| Annual Report Gross Expense Ratio | 0.84 | 1.91 | 44% |
| Fund Existence | 11 years | 18 years | - |
| Gain YTD | 8.766 | 7.700 | 114% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.12B | 938M | 226% |
| Annual Yield % from dividends | 2.77 | 1.72 | 161% |
| Returns for 1 year | 8.15 | 7.20 | 113% |
| Returns for 3 years | 22.10 | 22.97 | 96% |
| Returns for 5 years | 17.39 | -0.45 | -3,859% |
| Returns for 10 years | 47.29 | 5.38 | 879% |