| NAESX | VYSZX | NAESX / VYSZX | |
| Total Expense Ratio | 0.17 | 1.92 | 9% |
| Annual Report Gross Expense Ratio | 0.17 | 1.92 | 9% |
| Fund Existence | 65 years | 27 years | - |
| Gain YTD | 2.218 | 1.040 | 213% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000 | 300% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 157M | 103,185% |
| Annual Yield % from dividends | 1.22 | 2.54 | 48% |
| Returns for 1 year | -0.55 | -22.48 | 2% |
| Returns for 3 years | 29.75 | -0.39 | -7,723% |
| Returns for 5 years | 39.03 | -32.92 | -119% |
| Returns for 10 years | 121.66 | -56.25 | -216% |