| NAESX | PSBMX | NAESX / PSBMX | |
| Total Expense Ratio | 0.17 | 1.31 | 13% |
| Annual Report Gross Expense Ratio | 0.17 | 1.31 | 13% |
| Fund Existence | 65 years | 25 years | - |
| Gain YTD | 6.726 | 13.807 | 49% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 2.3B | 7,043% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | 1.42 | 5.60 | 25% |
| Returns for 3 years | 33.14 | 24.79 | 134% |
| Returns for 5 years | 48.22 | 27.83 | 173% |
| Returns for 10 years | 137.58 | 42.68 | 322% |