| 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 | 21.753 | 15.912 | 137% |
| Front Load | N/A | 5% | - |
| Min. Initial Investment | 250 | 1000 | 25% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 142B | 478M | 29,707% |
| Annual Yield % from dividends | 1.14 | 0.51 | 224% |
| Returns for 1 year | 12.34 | 8.22 | 150% |
| Returns for 3 years | 49.28 | 25.18 | 196% |
| Returns for 5 years | 42.72 | 16.26 | 263% |
| Returns for 10 years | 98.13 | 50.21 | 195% |