| NAESX | PSBMX | NAESX / PSBMX | |
| Total Expense Ratio | 0.17 | 1.30 | 13% |
| Annual Report Gross Expense Ratio | 0.17 | 1.30 | 13% |
| Fund Existence | 66 years | 26 years | - |
| Gain YTD | 12.982 | 10.360 | 125% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 1.62B | 11,406% |
| Annual Yield % from dividends | 1.09 | 0.00 | - |
| Returns for 1 year | 13.09 | 7.01 | 187% |
| Returns for 3 years | 49.57 | 30.03 | 165% |
| Returns for 5 years | 32.77 | 4.38 | 748% |
| Returns for 10 years | 152.60 | 50.97 | 299% |