| CWIEX | ERBIX | CWIEX / ERBIX | |
| Total Expense Ratio | 1.00 | 0.87 | 115% |
| Annual Report Gross Expense Ratio | 1.00 | 0.88 | 114% |
| Fund Existence | 24 years | 15 years | - |
| Gain YTD | 18.687 | 13.197 | 142% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 250 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 139B | 460M | 30,217% |
| Annual Yield % from dividends | 1.15 | 0.73 | 157% |
| Returns for 1 year | 11.90 | 7.72 | 154% |
| Returns for 3 years | 50.53 | 26.56 | 190% |
| Returns for 5 years | 43.18 | 16.62 | 260% |
| Returns for 10 years | 91.78 | 47.19 | 194% |