| NAESX | TVIFX | NAESX / TVIFX | |
| Total Expense Ratio | 0.17 | 0.95 | 18% |
| Annual Report Gross Expense Ratio | 0.17 | 1.08 | 16% |
| Fund Existence | 65 years | 27 years | - |
| Gain YTD | 9.616 | 1.766 | 545% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2500000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 163B | 475M | 34,316% |
| Annual Yield % from dividends | 1.21 | 0.00 | - |
| Returns for 1 year | 7.55 | -0.39 | -1,959% |
| Returns for 3 years | 45.02 | 38.71 | 116% |
| Returns for 5 years | 36.08 | -4.10 | -881% |
| Returns for 10 years | 141.47 | 61.35 | 231% |