| MDIHX | NIEAX | MDIHX / NIEAX | |
| Total Expense Ratio | 1.08 | 1.02 | 106% |
| Annual Report Gross Expense Ratio | 1.10 | 1.23 | 89% |
| Fund Existence | 21 years | 18 years | - |
| Gain YTD | 21.352 | 31.027 | 69% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 42.7B | 227M | 18,811% |
| Annual Yield % from dividends | 1.85 | 1.29 | 144% |
| Returns for 1 year | 18.44 | -11.57 | -159% |
| Returns for 3 years | 42.11 | -0.72 | -5,813% |
| Returns for 5 years | 28.91 | -11.47 | -252% |
| Returns for 10 years | 99.74 | 7.89 | 1,264% |