| 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 | 17 years | - |
| Gain YTD | 9.981 | 8.281 | 121% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.06B | 901M | 228% |
| Annual Yield % from dividends | 2.84 | 1.75 | 162% |
| Returns for 1 year | 4.27 | 3.24 | 132% |
| Returns for 3 years | 22.37 | 22.92 | 98% |
| Returns for 5 years | 20.73 | 1.52 | 1,363% |
| Returns for 10 years | 53.72 | 7.04 | 764% |