| 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 | 18.339 | 28.313 | 65% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 171M | 107,018% |
| Annual Yield % from dividends | 1.10 | 0.47 | 236% |
| Returns for 1 year | 24.75 | 38.27 | 65% |
| Returns for 3 years | 58.17 | 34.62 | 168% |
| Returns for 5 years | 42.07 | 28.09 | 150% |
| Returns for 10 years | 156.41 | 71.76 | 218% |