| IFTAX | VIHAX | IFTAX / VIHAX | |
| Total Expense Ratio | 1.25 | 0.17 | 735% |
| Annual Report Gross Expense Ratio | 1.25 | 0.17 | 735% |
| Fund Existence | 19 years | 10 years | - |
| Gain YTD | 5.081 | 7.355 | 69% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 360M | 15.5B | 2% |
| Annual Yield % from dividends | 3.35 | 3.49 | 96% |
| Returns for 1 year | 36.90 | 39.91 | 92% |
| Returns for 3 years | 65.46 | 57.37 | 114% |
| Returns for 5 years | 73.65 | 63.41 | 116% |
| Returns for 10 years | 83.21 | N/A | - |