| NAESX | PSSJX | NAESX / PSSJX | |
| Total Expense Ratio | 0.17 | 0.40 | 43% |
| Annual Report Gross Expense Ratio | 0.17 | 0.40 | 43% |
| Fund Existence | 65 years | 25 years | - |
| Gain YTD | 6.726 | 4.573 | 147% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000 | 300% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 1.23B | 13,160% |
| Annual Yield % from dividends | 1.22 | 1.13 | 108% |
| Returns for 1 year | 1.42 | -9.86 | -14% |
| Returns for 3 years | 33.14 | -1.85 | -1,792% |
| Returns for 5 years | 48.22 | 12.01 | 401% |
| Returns for 10 years | 137.58 | 19.69 | 699% |