| NAESX | PKSCX | NAESX / PKSCX | |
| Total Expense Ratio | 0.17 | 1.99 | 9% |
| Annual Report Gross Expense Ratio | 0.17 | 1.99 | 9% |
| Fund Existence | 65 years | 23 years | - |
| Gain YTD | 2.409 | -7.527 | -32% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2500 | 120% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 1.93B | 8,376% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -0.86 | -16.68 | 5% |
| Returns for 3 years | 29.99 | 7.16 | 419% |
| Returns for 5 years | 39.31 | -4.35 | -903% |
| Returns for 10 years | 122.07 | 63.29 | 193% |