| 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 | 7.919 | 9.551 | 83% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 100000 | 3% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 189M | 85,714% |
| Annual Yield % from dividends | 1.23 | 1.73 | 71% |
| Returns for 1 year | 9.34 | 9.45 | 99% |
| Returns for 3 years | 42.31 | 31.22 | 136% |
| Returns for 5 years | 57.75 | 14.60 | 396% |
| Returns for 10 years | 138.41 | -4.88 | -2,839% |