| NAESX | PSLIX | NAESX / PSLIX | |
| Total Expense Ratio | 0.17 | 0.85 | 20% |
| Annual Report Gross Expense Ratio | 0.17 | 0.91 | 19% |
| Fund Existence | 65 years | 25 years | - |
| Gain YTD | 9.833 | 12.100 | 81% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 2.32B | 7,038% |
| Annual Yield % from dividends | 1.21 | 0.23 | 521% |
| Returns for 1 year | 8.22 | 10.47 | 78% |
| Returns for 3 years | 44.83 | 33.17 | 135% |
| Returns for 5 years | 36.35 | 17.64 | 206% |
| Returns for 10 years | 143.16 | 57.63 | 248% |