| 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 | 5.519 | 6.640 | 83% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000 | 300% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 1.29B | 12,529% |
| Annual Yield % from dividends | 1.16 | 1.15 | 101% |
| Returns for 1 year | 10.68 | 0.84 | 1,269% |
| Returns for 3 years | 33.00 | 0.86 | 3,843% |
| Returns for 5 years | 31.77 | -11.17 | -284% |
| Returns for 10 years | 185.98 | 40.66 | 457% |