| MDIHX | MIEIX | MDIHX / MIEIX | |
| Total Expense Ratio | 1.08 | 0.69 | 157% |
| Annual Report Gross Expense Ratio | 1.10 | 0.70 | 157% |
| Fund Existence | 21 years | 30 years | - |
| Gain YTD | 24.843 | 19.781 | 126% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 43.8B | 30.9B | 142% |
| Annual Yield % from dividends | 1.84 | 1.22 | 150% |
| Returns for 1 year | 20.46 | 16.59 | 123% |
| Returns for 3 years | 41.00 | 41.85 | 98% |
| Returns for 5 years | 30.03 | 42.95 | 70% |
| Returns for 10 years | 106.79 | 112.59 | 95% |