| 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 | 18.339 | 20.225 | 91% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 15000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 8.06M | 2,270,190% |
| Annual Yield % from dividends | 1.10 | 0.49 | 227% |
| Returns for 1 year | 24.75 | 30.26 | 82% |
| Returns for 3 years | 58.17 | 52.56 | 111% |
| Returns for 5 years | 42.07 | 25.61 | 164% |
| Returns for 10 years | 156.41 | 96.71 | 162% |