| 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 | 5.519 | 6.107 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 2.33B | 6,968% |
| Annual Yield % from dividends | 1.16 | 0.00 | - |
| Returns for 1 year | 10.68 | 11.84 | 90% |
| Returns for 3 years | 33.00 | 19.40 | 170% |
| Returns for 5 years | 31.77 | 8.20 | 387% |
| Returns for 10 years | 185.98 | 76.75 | 242% |