| NAESX | VSTCX | NAESX / VSTCX | |
| Total Expense Ratio | 0.17 | 0.21 | 81% |
| Annual Report Gross Expense Ratio | 0.17 | 0.21 | 81% |
| Fund Existence | 66 years | 20 years | - |
| Gain YTD | 15.527 | 21.666 | 72% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 3.26B | 5,610% |
| Annual Yield % from dividends | 1.09 | 0.83 | 130% |
| Returns for 1 year | 19.03 | 20.94 | 91% |
| Returns for 3 years | 48.03 | 46.33 | 104% |
| Returns for 5 years | 32.13 | 13.74 | 234% |
| Returns for 10 years | 149.64 | 65.77 | 228% |