| 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 | 15.738 | 16.701 | 94% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 189B | 192M | 98,438% |
| Annual Yield % from dividends | 1.07 | 0.57 | 188% |
| Returns for 1 year | 23.34 | 14.28 | 164% |
| Returns for 3 years | 48.12 | 22.66 | 212% |
| Returns for 5 years | 38.39 | -7.45 | -515% |
| Returns for 10 years | 157.36 | 8.19 | 1,921% |