| NAESX | SKSZX | NAESX / SKSZX | |
| Total Expense Ratio | 0.17 | 0.90 | 19% |
| Annual Report Gross Expense Ratio | 0.17 | 0.95 | 18% |
| Fund Existence | 66 years | 10 years | - |
| Gain YTD | 12.391 | 19.605 | 63% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 223M | 82,960% |
| Annual Yield % from dividends | 1.09 | 0.69 | 158% |
| Returns for 1 year | 12.70 | 11.84 | 107% |
| Returns for 3 years | 55.24 | 35.12 | 157% |
| Returns for 5 years | 32.46 | 23.47 | 138% |
| Returns for 10 years | 144.99 | N/A | - |