| 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 | 12.391 | 12.443 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 185B | 185B | 100% |
| Annual Yield % from dividends | 1.09 | 1.21 | 90% |
| Returns for 1 year | 12.06 | 12.75 | 95% |
| Returns for 3 years | 50.49 | 55.42 | 91% |
| Returns for 5 years | 31.69 | 32.64 | 97% |
| Returns for 10 years | 149.81 | 145.78 | 103% |