| MDIHX | NRIQX | MDIHX / NRIQX | |
| Total Expense Ratio | 1.08 | 0.75 | 144% |
| Annual Report Gross Expense Ratio | 1.10 | 0.93 | 118% |
| Fund Existence | 21 years | 12 years | - |
| Gain YTD | 5.566 | 6.540 | 85% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 45.8B | 1.15B | 3,993% |
| Annual Yield % from dividends | 1.93 | 1.26 | 153% |
| Returns for 1 year | 27.33 | 17.92 | 152% |
| Returns for 3 years | 42.38 | 32.98 | 129% |
| Returns for 5 years | 31.08 | 9.25 | 336% |
| Returns for 10 years | 137.00 | 70.22 | 195% |