| CSDIX | CSZIX | CSDIX / CSZIX | |
| Total Expense Ratio | 0.84 | 0.75 | 112% |
| Annual Report Gross Expense Ratio | 0.84 | 0.75 | 112% |
| Fund Existence | 27 years | 11 years | - |
| Gain YTD | 5.323 | 5.391 | 99% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.18B | 8.18B | 100% |
| Annual Yield % from dividends | 2.72 | 2.80 | 97% |
| Returns for 1 year | -2.70 | -2.56 | 105% |
| Returns for 3 years | 18.67 | 19.02 | 98% |
| Returns for 5 years | 26.59 | 27.17 | 98% |
| Returns for 10 years | 60.91 | 62.40 | 98% |