| CWIEX | ERBAX | CWIEX / ERBAX | |
| Total Expense Ratio | 1.00 | 1.12 | 89% |
| Annual Report Gross Expense Ratio | 1.00 | 1.13 | 88% |
| Fund Existence | 25 years | 16 years | - |
| Gain YTD | 15.802 | 11.405 | 139% |
| Front Load | N/A | 5% | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 158B | 606M | 26,073% |
| Annual Yield % from dividends | 1.11 | 0.71 | 158% |
| Returns for 1 year | 11.20 | 0.33 | 3,410% |
| Returns for 3 years | 50.55 | 22.73 | 222% |
| Returns for 5 years | 33.86 | 0.34 | 9,856% |
| Returns for 10 years | 113.40 | 46.49 | 244% |