| NAESX | VSEIX | NAESX / VSEIX | |
| Total Expense Ratio | 0.17 | 0.99 | 17% |
| Annual Report Gross Expense Ratio | 0.17 | 1.00 | 17% |
| Fund Existence | 66 years | 30 years | - |
| Gain YTD | 15.527 | 8.850 | 175% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 2.46B | 7,448% |
| Annual Yield % from dividends | 1.09 | 0.20 | 556% |
| Returns for 1 year | 19.03 | -9.59 | -198% |
| Returns for 3 years | 48.03 | -7.38 | -650% |
| Returns for 5 years | 32.13 | -36.94 | -87% |
| Returns for 10 years | 149.64 | -0.33 | -45,652% |