| IVIFX | MDIHX | IVIFX / MDIHX | |
| Total Expense Ratio | 1.76 | 1.08 | 163% |
| Annual Report Gross Expense Ratio | 2.05 | 1.10 | 186% |
| Fund Existence | 29 years | 21 years | - |
| Gain YTD | 10.114 | 12.127 | 83% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.33B | 42.8B | 3% |
| Annual Yield % from dividends | 0.40 | 1.78 | 22% |
| Returns for 1 year | -2.19 | 13.36 | -16% |
| Returns for 3 years | 29.78 | 51.44 | 58% |
| Returns for 5 years | 20.12 | 29.60 | 68% |
| Returns for 10 years | 55.12 | 123.68 | 45% |