| 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 | 5.566 | 2.752 | 202% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 45.8B | 84.1M | 54,459% |
| Annual Yield % from dividends | 1.93 | 2.75 | 70% |
| Returns for 1 year | 27.33 | 16.11 | 170% |
| Returns for 3 years | 42.38 | 29.38 | 144% |
| Returns for 5 years | 31.08 | 30.35 | 102% |
| Returns for 10 years | 137.00 | N/A | - |