| MDIHX | NIEAX | MDIHX / NIEAX | |
| Total Expense Ratio | 1.08 | 1.04 | 104% |
| Annual Report Gross Expense Ratio | 1.10 | 1.30 | 85% |
| Fund Existence | 21 years | 18 years | - |
| Gain YTD | 10.026 | 8.392 | 119% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.3B | 334M | 13,263% |
| Annual Yield % from dividends | 1.85 | 2.18 | 85% |
| Returns for 1 year | 19.48 | 5.93 | 329% |
| Returns for 3 years | 47.92 | -8.11 | -591% |
| Returns for 5 years | 29.86 | -21.22 | -141% |
| Returns for 10 years | 135.56 | 18.31 | 740% |