| NAESX | SKSIX | NAESX / SKSIX | |
| Total Expense Ratio | 0.17 | 0.95 | 18% |
| Annual Report Gross Expense Ratio | 0.17 | 0.99 | 17% |
| Fund Existence | 65 years | 9 years | - |
| Gain YTD | 7.214 | 3.193 | 226% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 100000 | 3% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 208M | 77,885% |
| Annual Yield % from dividends | 1.21 | 0.93 | 129% |
| Returns for 1 year | -0.67 | -11.00 | 6% |
| Returns for 3 years | 35.91 | 16.10 | 223% |
| Returns for 5 years | 41.32 | -13.14 | -315% |
| Returns for 10 years | 127.84 | N/A | - |