| 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 | 5.883 | 7.136 | 82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2500 | 120% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 1.95B | 8,295% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | 12.98 | -15.57 | -83% |
| Returns for 3 years | 40.70 | 5.55 | 734% |
| Returns for 5 years | 34.90 | -11.29 | -309% |
| Returns for 10 years | 185.16 | 94.11 | 197% |