| 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 | 14.611 | 12.012 | 122% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 258M | 73,256% |
| Annual Yield % from dividends | 1.07 | 0.00 | - |
| Returns for 1 year | 20.77 | 10.55 | 197% |
| Returns for 3 years | 44.71 | 22.97 | 195% |
| Returns for 5 years | 36.14 | 23.95 | 151% |
| Returns for 10 years | 152.40 | N/A | - |