| NAESX | VSEIX | NAESX / VSEIX | |
| Total Expense Ratio | 0.17 | 0.99 | 17% |
| Annual Report Gross Expense Ratio | 0.17 | 1.00 | 17% |
| Fund Existence | 65 years | 30 years | - |
| Gain YTD | 9.616 | -15.626 | -62% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 3.22B | 5,061% |
| Annual Yield % from dividends | 1.21 | 0.26 | 465% |
| Returns for 1 year | 7.55 | -16.65 | -45% |
| Returns for 3 years | 45.02 | -7.29 | -618% |
| Returns for 5 years | 36.08 | -32.81 | -110% |
| Returns for 10 years | 141.47 | 6.47 | 2,188% |