| 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 | 8.766 | 9.362 | 94% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.35B | 43.6B | 3% |
| Annual Yield % from dividends | 0.40 | 1.86 | 21% |
| Returns for 1 year | -0.61 | 15.63 | -4% |
| Returns for 3 years | 24.70 | 41.45 | 60% |
| Returns for 5 years | 18.46 | 28.57 | 65% |
| Returns for 10 years | 57.23 | 121.91 | 47% |