| NAESX | VSCIX | NAESX / VSCIX | |
| Total Expense Ratio | 0.17 | 0.03 | 567% |
| Annual Report Gross Expense Ratio | 0.17 | 0.03 | 567% |
| Fund Existence | 66 years | 29 years | - |
| Gain YTD | 15.016 | 15.051 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 183B | 100% |
| Annual Yield % from dividends | 1.08 | 1.20 | 90% |
| Returns for 1 year | 27.41 | 27.44 | 100% |
| Returns for 3 years | 51.49 | 51.63 | 100% |
| Returns for 5 years | 32.15 | 32.32 | 99% |
| Returns for 10 years | 168.37 | 169.26 | 99% |