| NAESX | PXSAX | NAESX / PXSAX | |
| Total Expense Ratio | 0.17 | 1.15 | 15% |
| Annual Report Gross Expense Ratio | 0.17 | 1.15 | 15% |
| Fund Existence | 65 years | 12 years | - |
| Gain YTD | 7.919 | 9.238 | 86% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 3000 | 1000 | 300% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 728M | 22,253% |
| Annual Yield % from dividends | 1.23 | 0.00 | - |
| Returns for 1 year | 9.34 | 6.11 | 153% |
| Returns for 3 years | 42.31 | 29.77 | 142% |
| Returns for 5 years | 57.75 | 37.78 | 153% |
| Returns for 10 years | 138.41 | 44.12 | 314% |