| NAESX | VYSEX | NAESX / VYSEX | |
| Total Expense Ratio | 0.17 | 0.82 | 21% |
| Annual Report Gross Expense Ratio | 0.17 | 0.82 | 21% |
| Fund Existence | 66 years | 13 years | - |
| Gain YTD | 15.348 | 15.866 | 97% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 183B | 193M | 94,819% |
| Annual Yield % from dividends | 1.08 | 0.61 | 179% |
| Returns for 1 year | 27.66 | 18.77 | 147% |
| Returns for 3 years | 57.38 | 29.04 | 198% |
| Returns for 5 years | 33.59 | -10.88 | -309% |
| Returns for 10 years | 172.93 | 14.12 | 1,225% |