| 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 | 28 years | - |
| Gain YTD | 9.616 | -19.757 | -49% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 1000 | 300% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 167M | 97,605% |
| Annual Yield % from dividends | 1.21 | 2.51 | 48% |
| Returns for 1 year | 7.55 | -20.99 | -36% |
| Returns for 3 years | 45.02 | -18.02 | -250% |
| Returns for 5 years | 36.08 | -51.66 | -70% |
| Returns for 10 years | 141.47 | -56.59 | -250% |