| CWIEX | ERBAX | CWIEX / ERBAX | |
| Total Expense Ratio | 1.00 | 1.12 | 89% |
| Annual Report Gross Expense Ratio | 1.00 | 1.13 | 88% |
| Fund Existence | 24 years | 15 years | - |
| Gain YTD | 4.252 | 2.590 | 164% |
| Front Load | N/A | 5% | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 142B | 456M | 31,140% |
| Annual Yield % from dividends | 1.30 | 0.78 | 167% |
| Returns for 1 year | 17.34 | 2.20 | 788% |
| Returns for 3 years | 43.39 | 17.91 | 242% |
| Returns for 5 years | 32.99 | 2.66 | 1,238% |
| Returns for 10 years | 118.29 | 48.38 | 244% |