| NAESX | PXSIX | NAESX / PXSIX | |
| Total Expense Ratio | 0.17 | 0.90 | 19% |
| Annual Report Gross Expense Ratio | 0.17 | 0.90 | 19% |
| Fund Existence | 65 years | 18 years | - |
| Gain YTD | 6.726 | 10.761 | 63% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 250000 | 1% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 726M | 22,314% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | 1.42 | 1.34 | 106% |
| Returns for 3 years | 33.14 | 27.97 | 118% |
| Returns for 5 years | 48.22 | 34.99 | 138% |
| Returns for 10 years | 137.58 | 51.13 | 269% |