| MDIHX | MRIBX | MDIHX / MRIBX | |
| Total Expense Ratio | 1.08 | 1.73 | 62% |
| Annual Report Gross Expense Ratio | 1.10 | 1.74 | 63% |
| Fund Existence | 21 years | 28 years | - |
| Gain YTD | 21.799 | 15.525 | 140% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 43.4B | 17.5B | 248% |
| Annual Yield % from dividends | 1.85 | 0.56 | 333% |
| Returns for 1 year | 18.88 | 13.10 | 144% |
| Returns for 3 years | 42.64 | 33.36 | 128% |
| Returns for 5 years | 29.84 | 25.91 | 115% |
| Returns for 10 years | 100.48 | 72.36 | 139% |