| NAESX | WBCRX | NAESX / WBCRX | |
| Total Expense Ratio | 0.17 | 0.90 | 19% |
| Annual Report Gross Expense Ratio | 0.17 | 1.04 | 16% |
| Fund Existence | 66 years | 7 years | - |
| Gain YTD | 19.547 | 17.357 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 275M | 66,545% |
| Annual Yield % from dividends | 1.10 | 0.00 | - |
| Returns for 1 year | 25.23 | 17.08 | 148% |
| Returns for 3 years | 59.10 | 37.42 | 158% |
| Returns for 5 years | 45.40 | 33.76 | 134% |
| Returns for 10 years | 160.97 | N/A | - |