| NAESX | VSCIX | NAESX / VSCIX | |
| Total Expense Ratio | 0.17 | 0.04 | 425% |
| Annual Report Gross Expense Ratio | 0.17 | 0.04 | 425% |
| Fund Existence | 65 years | 28 years | - |
| Gain YTD | 6.726 | 6.768 | 99% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 162B | 100% |
| Annual Yield % from dividends | 1.22 | 1.35 | 91% |
| Returns for 1 year | 1.42 | 1.45 | 98% |
| Returns for 3 years | 33.14 | 33.27 | 100% |
| Returns for 5 years | 48.22 | 48.42 | 100% |
| Returns for 10 years | 137.58 | 138.34 | 99% |