| NAESX | PKSFX | NAESX / PKSFX | |
| Total Expense Ratio | 0.17 | 1.01 | 17% |
| Annual Report Gross Expense Ratio | 0.17 | 1.01 | 17% |
| Fund Existence | 65 years | 29 years | - |
| Gain YTD | 5.519 | 7.235 | 76% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 100000 | 3% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 1.96B | 8,257% |
| Annual Yield % from dividends | 1.16 | 0.48 | 242% |
| Returns for 1 year | 10.68 | -8.64 | -124% |
| Returns for 3 years | 33.00 | 15.30 | 216% |
| Returns for 5 years | 31.77 | 9.83 | 323% |
| Returns for 10 years | 185.98 | 168.51 | 110% |