| NAESX | PSNSX | NAESX / PSNSX | |
| Total Expense Ratio | 0.17 | 1.13 | 15% |
| Annual Report Gross Expense Ratio | 0.17 | 1.18 | 14% |
| Fund Existence | 66 years | 8 years | - |
| Gain YTD | 16.678 | 21.122 | 79% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 718M | 25,487% |
| Annual Yield % from dividends | 1.07 | 5.34 | 20% |
| Returns for 1 year | 24.70 | 35.09 | 70% |
| Returns for 3 years | 52.07 | 65.33 | 80% |
| Returns for 5 years | 35.05 | 3.75 | 935% |
| Returns for 10 years | 168.18 | N/A | - |