| NAESX | PSSJX | NAESX / PSSJX | |
| Total Expense Ratio | 0.17 | 0.39 | 44% |
| Annual Report Gross Expense Ratio | 0.17 | 0.39 | 44% |
| Fund Existence | 66 years | 26 years | - |
| Gain YTD | 16.718 | 21.319 | 78% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 1.29B | 14,219% |
| Annual Yield % from dividends | 1.10 | 1.01 | 109% |
| Returns for 1 year | 18.93 | 12.49 | 152% |
| Returns for 3 years | 51.77 | 21.95 | 236% |
| Returns for 5 years | 34.41 | -9.18 | -375% |
| Returns for 10 years | 153.71 | 27.31 | 563% |