| 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 | 16.718 | 19.374 | 86% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 707M | 25,884% |
| Annual Yield % from dividends | 1.09 | 5.54 | 20% |
| Returns for 1 year | 19.38 | 24.47 | 79% |
| Returns for 3 years | 49.56 | 60.35 | 82% |
| Returns for 5 years | 34.18 | 2.86 | 1,193% |
| Returns for 10 years | 152.21 | N/A | - |