| 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 | 6 years | - |
| Gain YTD | 14.596 | 12.177 | 120% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 44.5B | 86.6M | 51,386% |
| Annual Yield % from dividends | 1.83 | 2.56 | 71% |
| Returns for 1 year | 18.23 | 8.89 | 205% |
| Returns for 3 years | 56.53 | 39.85 | 142% |
| Returns for 5 years | 36.46 | 33.68 | 108% |
| Returns for 10 years | 123.15 | N/A | - |