| NAESX | WESCX | NAESX / WESCX | |
| Total Expense Ratio | 0.17 | 1.25 | 14% |
| Annual Report Gross Expense Ratio | 0.17 | 1.66 | 10% |
| Fund Existence | 66 years | 29 years | - |
| Gain YTD | 15.738 | 31.111 | 51% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 153M | 123,529% |
| Annual Yield % from dividends | 1.07 | 0.44 | 245% |
| Returns for 1 year | 23.34 | 45.12 | 52% |
| Returns for 3 years | 48.12 | 35.94 | 134% |
| Returns for 5 years | 38.39 | 27.60 | 139% |
| Returns for 10 years | 157.36 | 84.30 | 187% |