| 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 | 13 years | - |
| Gain YTD | 9.878 | 7.595 | 130% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.3B | 1.06B | 4,191% |
| Annual Yield % from dividends | 1.85 | 1.26 | 147% |
| Returns for 1 year | 19.18 | 6.86 | 279% |
| Returns for 3 years | 47.72 | 34.52 | 138% |
| Returns for 5 years | 28.77 | 0.98 | 2,923% |
| Returns for 10 years | 135.25 | 65.95 | 205% |