| CSZIX | PRERX | CSZIX / PRERX | |
| Total Expense Ratio | 0.75 | 1.37 | 55% |
| Annual Report Gross Expense Ratio | 0.75 | 1.37 | 55% |
| Fund Existence | 12 years | 26 years | - |
| Gain YTD | 15.260 | 15.919 | 96% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.87B | 7B | 141% |
| Annual Yield % from dividends | 1.84 | 1.80 | 103% |
| Returns for 1 year | 14.81 | 14.49 | 102% |
| Returns for 3 years | 42.33 | 34.38 | 123% |
| Returns for 5 years | 11.07 | 7.86 | 141% |
| Returns for 10 years | 65.37 | 53.60 | 122% |