| MDIHX | NSIVX | MDIHX / NSIVX | |
| Total Expense Ratio | 1.08 | 0.98 | 110% |
| Annual Report Gross Expense Ratio | 1.10 | 1.13 | 97% |
| Fund Existence | 21 years | 5 years | - |
| Gain YTD | 23.993 | 22.693 | 106% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 43.9B | 105M | 41,810% |
| Annual Yield % from dividends | 1.87 | 1.65 | 113% |
| Returns for 1 year | 17.36 | 13.42 | 129% |
| Returns for 3 years | 62.18 | 60.38 | 103% |
| Returns for 5 years | 39.23 | N/A | - |
| Returns for 10 years | 102.81 | N/A | - |