| NAESX | SLPSX | NAESX / SLPSX | |
| Total Expense Ratio | 0.17 | 2.78 | 6% |
| Annual Report Gross Expense Ratio | 0.17 | 3.26 | 5% |
| Fund Existence | 66 years | 25 years | - |
| Gain YTD | 15.016 | 17.799 | 84% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 15000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 5.66M | 3,236,074% |
| Annual Yield % from dividends | 1.08 | 0.49 | 223% |
| Returns for 1 year | 27.41 | 35.11 | 78% |
| Returns for 3 years | 51.49 | 45.46 | 113% |
| Returns for 5 years | 32.15 | 13.72 | 234% |
| Returns for 10 years | 168.37 | 109.34 | 154% |