| 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 | 9 years | - |
| Gain YTD | 17.059 | 26.394 | 65% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 237M | 77,215% |
| Annual Yield % from dividends | 1.08 | 0.72 | 150% |
| Returns for 1 year | 27.53 | 30.19 | 91% |
| Returns for 3 years | 53.09 | 39.29 | 135% |
| Returns for 5 years | 34.96 | 14.19 | 246% |
| Returns for 10 years | 169.05 | N/A | - |