| IVIFX | MDIHX | IVIFX / MDIHX | |
| Total Expense Ratio | 1.77 | 1.08 | 164% |
| Annual Report Gross Expense Ratio | 2.05 | 1.10 | 186% |
| Fund Existence | 29 years | 21 years | - |
| Gain YTD | 3.319 | 5.750 | 58% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.39B | 45.8B | 3% |
| Annual Yield % from dividends | 0.42 | 1.93 | 22% |
| Returns for 1 year | 7.05 | 26.17 | 27% |
| Returns for 3 years | 23.92 | 42.63 | 56% |
| Returns for 5 years | 24.71 | 30.60 | 81% |
| Returns for 10 years | 63.68 | 137.42 | 46% |