| MDIHX | MRIBX | MDIHX / MRIBX | |
| Total Expense Ratio | 1.08 | 1.74 | 62% |
| Annual Report Gross Expense Ratio | 1.10 | 1.75 | 63% |
| Fund Existence | 21 years | 28 years | - |
| Gain YTD | 10.026 | 10.106 | 99% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.4B | 17.8B | 249% |
| Annual Yield % from dividends | 1.85 | 0.53 | 347% |
| Returns for 1 year | 18.69 | 14.15 | 132% |
| Returns for 3 years | 37.41 | 31.92 | 117% |
| Returns for 5 years | 30.80 | 25.43 | 121% |
| Returns for 10 years | 125.99 | 103.41 | 122% |