| NAESX | SLPAX | NAESX / SLPAX | |
| Total Expense Ratio | 0.17 | 0.42 | 40% |
| Annual Report Gross Expense Ratio | 0.17 | 0.72 | 24% |
| Fund Existence | 65 years | 29 years | - |
| Gain YTD | 7.953 | 9.912 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 100000 | 3% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 183M | 88,525% |
| Annual Yield % from dividends | 1.21 | 1.70 | 71% |
| Returns for 1 year | 0.18 | 1.08 | 16% |
| Returns for 3 years | 33.13 | 24.23 | 137% |
| Returns for 5 years | 39.43 | 2.33 | 1,693% |
| Returns for 10 years | 133.20 | -7.68 | -1,734% |