| 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 | 11.203 | 14.596 | 77% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.36B | 44.5B | 3% |
| Annual Yield % from dividends | 0.41 | 1.83 | 22% |
| Returns for 1 year | 1.48 | 18.23 | 8% |
| Returns for 3 years | 33.13 | 56.53 | 59% |
| Returns for 5 years | 22.70 | 36.46 | 62% |
| Returns for 10 years | 54.57 | 123.15 | 44% |