| NAESX | WBCIX | NAESX / WBCIX | |
| Total Expense Ratio | 0.17 | 0.95 | 18% |
| Annual Report Gross Expense Ratio | 0.17 | 1.19 | 14% |
| Fund Existence | 66 years | 7 years | - |
| Gain YTD | 15.738 | 13.418 | 117% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 500000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 263M | 71,863% |
| Annual Yield % from dividends | 1.07 | 0.00 | - |
| Returns for 1 year | 23.34 | 13.62 | 171% |
| Returns for 3 years | 48.12 | 27.43 | 175% |
| Returns for 5 years | 38.39 | 26.75 | 144% |
| Returns for 10 years | 157.36 | N/A | - |