| 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 | 15.025 | 22.374 | 67% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 3.13B | 6,038% |
| Annual Yield % from dividends | 1.07 | 0.81 | 132% |
| Returns for 1 year | 22.16 | 29.99 | 74% |
| Returns for 3 years | 45.56 | 45.61 | 100% |
| Returns for 5 years | 36.18 | 18.77 | 193% |
| Returns for 10 years | 153.88 | 68.39 | 225% |