| CSFZX | PURCX | CSFZX / PURCX | |
| Total Expense Ratio | 0.84 | 2.17 | 39% |
| Annual Report Gross Expense Ratio | 0.84 | 2.17 | 39% |
| Fund Existence | 11 years | 28 years | - |
| Gain YTD | 8.886 | 7.239 | 123% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.12B | 939M | 225% |
| Annual Yield % from dividends | 2.77 | 1.28 | 217% |
| Returns for 1 year | 8.31 | 6.49 | 128% |
| Returns for 3 years | 22.11 | 20.92 | 106% |
| Returns for 5 years | 17.52 | -2.99 | -585% |
| Returns for 10 years | 45.70 | -0.51 | -8,892% |