| 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 | 7.092 | 15.582 | 46% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 2.37B | 6,847% |
| Annual Yield % from dividends | 1.21 | 0.00 | - |
| Returns for 1 year | -0.86 | 5.17 | -17% |
| Returns for 3 years | 32.07 | 26.30 | 122% |
| Returns for 5 years | 40.97 | 22.55 | 182% |
| Returns for 10 years | 131.34 | 40.41 | 325% |